Unsigned Podcast Network
Monday, October 31, 2005
  Free Software!!!
From the Unsigned Podcast Network podcast:

3 software programs that will cost you nothing, nada, zilch.

DeeSampler. From Klaatus Dee Long, this program works with drum loops so you can edit, eq, and add fx. And it is 100 percent free

http://www.deelong.com/deesampler.htm

Survey Werks has a program that integrates with your site that offers free surveys. The software can create a survey that can fit the color scheme of your site so it looks natural. It is free, but does limit you to 100 responses. They do offer paid services after that.

http://www.surveywerks.com

Rebirth, the popular software that revolutionized synth emulation software and started an entire industry, is now free. Originally selling for about $300.00, it can now be downloaded via Bit Torrent from it's new site, the Rebirth Museum.

http://www.rebirthmuseum.com
 
Sunday, October 30, 2005
  An Example of Why DRM Isn't Working
J. Wynia, web consultant, writer, and geek, has a great article on his site about an issue he had with a PDF ebook drenched in DRM. An on looker may find the experience quite comical, but I know if I had to deal with it, I would be pretty steamed.

After reading his experience, it made me shrink at the thought of ever needing to purchase an ebook, and if I did, I would probably be forced to seek out some sort of crack so that I could actually find any use to it.

I have bought an ebook in the past, but it did not have the type of DRM he is describing. Hopefully I never will.

But anyway, check out his article here.
 
  12 Ways to Promote Your Podcast
One of the more important questions podcasters have after they have created a podcast, is how do I get myself made known? How do people find my podcast.

Jake Ludington has a great article on his site "Jake Ludington's MediaBlab".

It talks about utilizing the power of the internet with email, directories, search engines, tags, etc. Definately a good read in my book. And he's just a smart guy.

So if you want Jake to learn you about this stuff, go here.

Paul
 
Thursday, October 27, 2005
  New Show On Unsigned Podcast Network
A new show on the podcasting site. Unsigned Daily Show. A show that talks about news pertaining to podcasters, musicians, and artists in the independant world.

We talk about the RIAA, Clear Channel, Google, Yahoo, iTunes, and all the regular well know players in the media world.

But I also talk about Ninjam, free software, DIY, Podsafe Music Network, Youth Media Council, Skype, independant artists, and more.

Check it out at http://unsignedpodcastnetwork.com/

We are also on iTunes now if you would like to subscribe there. Just do a search under unsigned podcast in the podcast directory.
 
Monday, October 24, 2005
  Propellerhead Software Announces Reason Drum Kits 2.0 ReFill
Stockholm - October 21st 2005Propellerhead Software today announced the release of the Reason Drum Kits 2.0 ReFill, an extraordinary collection of pristine drum kits for Reason 3.0 that goes far beyond traditional professionally sampled drum libraries.

Utilizing Reason 3.0's new Combinator device, RDK 2 captures in single patches the sound, the room, EQ, effects, signal routing, the player's feel and multiple output console levels of professionally engineered drum sessions. The ReFill includes Producer Kits that emulate famous Producers' signature drums sounds by recreating their signal flow and effects chains along with Hypersampled libraries within Reason Combinator patches. An entire session can be loaded or swapped with a single click. Producers who have worked with such artists as The Hives, Britney Spears, Kylie Minogue and Mary J. Blige personally constructed Producer Kits for Propellerheads.

Reason Drum Kits 2.0 ReFill was recorded at Stockholm's world famous Atlantis Studio using Propellerhead Software's Hypersampling method. Hypersampling includes:
Multiple velocity levels for capturing each instrument's full dynamic range. For an example a single drum note can consist of over 80 samples.

Multiple microphones for capturing and controlling distance, ambience and character. Each microphone has it's own channel in the Reason mixer for full flexibility.
Multiple same velocity samples. The NN-XT automatically alternates between sets of similar sounding samples, for a more realistic performance.

Multiple variation sampling for capturing the human input and the different techniques, grips and playing styles that bring life to an instrument.The Reason Drum Kits package comes with 17 preset kits created from more than 10000 samples. The kits are divided into genres with styles covering pop/indie, funk/soul and rock/metal. Style templates for each genre will help users get the sound they are looking for. Musician's who use ReWire-enabled audio recording software such as ProTools, Logic or Live can use Reason as a dedicated standalone drum studio and drummer.

The product comes on a DVD ROM disc that includes two versions of the ReFill: one 16-bit and one 24 bit. Also included are demo songs, MIDI categorized files and kits for Reason's ReDrum Drum Computer module.

To promote the release of Reason Drum Kits 2.0, a video is available at www.propellerheads.se that explains how Reason Drum Kits 2.0 works and how it is different from other drum libraries out there.

Pricing and Availability:

The Reason Drum Kit ReFill is now available at Propellerheads' Dealers worldwide or directly from Propellerhead Software at http://www.propellerheads.se for a MSRP of USD129/EUR120. Upgrades from Reason Drum Kits 1.0 are available for USD36/ER29 from Propellerheads directly

About Reason:

Reason is an enormously successful software title for both Windows and Mac OS platforms that emulates a rack of electronic synthesizers, samplers, drum machines and mixing equipment. Reason has been awarded Editor's Choice Awards from Electronic Musician, MacWorld, Remix, Computer Music magazines, cnet.com, the mipa award for Best Software Instrument and the highly coveted TEC award

About Propellerhead Software:

Propellerhead Software is a privately owned company based in Stockholm, Sweden. Formed in 1994, Propellerhead has created some of the most innovative new music software (ReBirth, ReCycle and Reason) and technology standards, including ReWire and the REX file format, which are used extensively in all kinds of music production. Propellerheads' ReBirth program was the first virtual emulation of vintage analog gear - a trend that now dominates the music software arena.
 
  Unmask Clear Channel
Something interesting happening in the SF bay area.

From the Youth Media Council site:

Friday October 28, 2005

Friday, October 28, 2005, 4:30-6pm
Clear Channel HQ, 340 Townsend Street, San Francisco
Bart to Embarcadero, N-Judah to Caltrain

Unplug Racist Radio * Art * Hip Hop * Street Theater * On October 28, join the Youth Media Council and a coalition of community groups to unmask Clear Channel's agenda. Station KNEW refers to immigrants as “vermin,” people of color as “criminals,” and promotes physical violence against our communities. KNEW is Clear Channel's true face unmasked — it's home to almost every well-known hate radio host, including Michael Savage and Bill Bennett.

After being fired from MSNBC for homophobic comments that directed gay people to "Get AIDS and die," host Michael Savage was quickly hired by Clear Channel in the Bay and syndicated nationally.

And last week, on his morning show, Bill Bennett said that, "If you wanted to reduce crime, you could, if that were your sole purpose, you could abort every black baby in this country, and your crime rate would go down."

While Savage and Bennett have a right to free speech, no radio station is legally obligated to broadcast their bigoted views. The Bay Area says NO to racist, homophobic radio! JOIN US October 28!

For more information call 510-444-0640 x381.

 
Thursday, October 20, 2005
  EVENTIDE UNVEILS THE H8000FW FEATURING FIREWIRE INTERCONNECTIVITY

Reaffirming its 34-year history of industry leadership with the most advanced and powerful digital audio effects processors, Eventide unveiled today the H8000FW Ultra-Harmonizer multichannel effects processor. The H8000FW, a mammoth effects processor, offers nearly 1,600 classic Eventide presets with FireWire and expanded analog and digital I/O. Audio engineers now have the ability to easily utilize the sheer processing power of the H8000 with any computer-based recording platform using a direct, high-speed FireWire connection. The H8000FW is Eventide's new flagship processor and is also available as an upgrade for current H8000, H8000A, and Orville™ owners.

"The H8000FW combines the analog I/O of the H8000A with digital I/O of the H8000 and adds FireWire too," said Eventide vice president of sales and marketing, Ray Maxwell. "Our customers have lauded the H8000 and the H8000A for the sheer width and breadth of their great effects. Now, with FireWire, our customers can use the H8000FW's massive processing power with one easy connection to the computer workstation of their choice."

The H8000FW builds upon the tremendous success of the Ultra-Harmonizer effects processor platform by uniting all the prized features and functions into one definitive unit that is capable of interfacing directly with a computer-based recording system. With direct access to 24-bit dynamic processing and the 1,588 built-in Eventide preset algorithms, users can rely on the H8000FW to deliver an entire spectrum of effects without taxing any processing power from their CPU. The H8000FW features Monolithic Tandem™, which allows both processors to operate together, facilitating large complex algorithms, including 5.1 reverb and effects or up to eight channels of discreet processing.

The H8000FW features eight channels of digital audio I/O via AES/EBU, ADAT, and FireWire, all 24-bit up to 96kHz. In addition, the H8000FW incorporates the expanded analog I/O featured in the H8000A, which consists of four channels of pristine analog I/O with a dynamic range of >110dB. With Eventide's exclusive Building Block Architecture, users can create their own unique preset-algorithms with the library of 230 effects blocks. The H8000FW also includes PC and OS X graphic preset development tools.

Eventide offers an exclusive upgrade program for existing owners of the H8000, H8000A, or Orville™. Starting in December, users can upgrade their existing units to add FireWire functionality. Customers who purchase an H8000 or H8000A from October 7, 2005 on will be eligible for a free FireWire upgrade from Eventide. The H8000FW will be available in December through Eventide dealers worldwide.

About Eventide:

Founded in 1971 in New York City, Eventide is a leading developer and manufacturer of digital audio processing products for recording, broadcast, and live performance. Headquartered in Little Ferry, NJ, Eventide invented the H949, the first Harmonizer® effects processor in 1975, and introduced the H3000 Ultra-Harmonizer effects processor in 1988. Visit Eventide on the Web at www.eventide.com.

Eventide and Harmonizer are registered trademarks; Monolithic Tandem, VSIG and Orville are trademarks of Eventide Inc.

All other trademarks are the property of their respective owners.
 
Tuesday, October 18, 2005
  Core Sound Announces New Products
Core Sound, LLC, manufacturer of the PDAudio handheld, high-resolution digital audio recorder system and the world’s leading manufacturer of binaural microphone sets, today announced three new products at AES-2005 in New York City: 4Mic, HeadLine, and 2Phant.


JR.com is featuring the new iPod Video starting at $299. Pre-order yours today at JR.com!


4Mic is a revolutionary, portable, handheld, battery-powered, four-channel, 24/192 microphone pre-amp/A-D converter. It offers true 24-bit noise, distortion and crosstalk specifications. With both coaxial and optical S/PDIF interfaces, it provides four discrete output channels. It can also multiplex the four microphone channels into two recorder channels, turning a two-channel 24/192 recorder into a four-channel 24/96 recorder. When paired with Core Sound’s PDAudio handheld portable digital audio recorder, it turns a PDA like HP’s iPAQ or Dell’s Axim into a four-channel, high-resolution digital audio recorder. And by providing professional-class microphone pre-amps and A-D converters, it turns any two-channel 24/96 recorder with an S/PDIF input into a truly professional, high-resolution four-channel recorder. It also includes a few important features that allow it to be used for Ambisonics-type surround-sound recordings, creating for the first time the possiblity of a handheld, high-resolution, surround sound recording system. It is the only handheld, battery-powered microphone pre-amp that can provide a full ten milliamps of 48 Volt phantom power per channel, allowing it to be used with Earthworks, Schoeps and other high current requirement microphones. It will run on primary and rechargeable batteries for more than four hours and accepts external battery packs and AC power supplies. 4Mic is expected to ship in November 2005 and will carry an MSRP of $750.

HeadLine is a handheld, portable, combined DAC and headphone amplifier, offering both headphone and Line-level outputs. Now you can listen to your digital audio sources in the field over headphones or speakers with high-end sound quality. Noise is down 135 dB. HeadLine also can add a live monitoring function to the Core Sound Mic2496 dual microphone pre-amp/A-D. Using only the finest components and powered by two nine-Volt batteries, it accepts digital audio data from coaxial and optical S/PDIF inputs, analog audio from Line-level inputs, and feeds its very high quality analog signal to headphone and Line-level outputs. It is expected to ship in November 2005 and will carry an MSRP of $350.

2Phant is a portable, battery-powered, two channel 48 Volt (P48V) Phantom Power supply. Unlike almost all battery-powered phantom power supplies, it can provide 10 milliamps of current to both microphones simultaneously. This allows it to power Earthworks, Schoeps, Neumann, AKG and other high current requirement microphones. It’s perfect for your 24-bit recordings, as its noise levels are down over 150 dB, considerably better than other phantom supplies currently on the market. It will run on two nine-Volt batteries for more than four hours, and the batteries can be hot-swapped during operation for extended continuous operating times. It is expected to ship in November 2005 and will carry an MSRP of $275.

Core Sound http://www.core-sound.com
201-801-0812, 888-937-6832

© 2005 Core Sound, LLC. All rights reserved. Product features, specifications, system requirements and availability are subject to change without notice. All prices are MSRP for U.S. only and are subject to change without notice. PDAudio is a registered trademark of Core Sound, LLC. Mic2496, 4Mic, Head-DAC and 2Phant are trademarks of Core Sound, LLC.
 
Monday, October 17, 2005
  Shure Unveils I Series Product Family
Integrated Earphones + Mobile Headset Merge Listening and Communication Devices

Shure Incorporated today unveiled the I Series Integrated Sound Isolating™ Earphones + Mobile Headset, a family of headset and earphone hybrids that eliminate the need to carry two accessories for a portable audio player and cellular phone. The I Series, which will begin shipping in November, marry the company's acclaimed E Series Sound Isolating Earphones and QuietSpot Mobile Headsets to provide the industry's first premium attachment to work with a cell phone, digital music player, or convergence device.

Offered in three different models, the i2c, i3c and i4c, the I Series complements popular portable listening devices such as the iPod®, as well as leading mobile communication systems including the PalmOne Treo™. The family of earphones will be available in two versions, giving consumers the option to choose between a dual connector for convenient attachment to an MP3 player and cellular phone, or a single connector for use with the PalmOne Treo. In either version, Shure's I Series enables consumers to alternate between total audio immersion and complete voice connection with one compact accessory.

The three distinct I Series models provide rich sound quality and increasingly detailed audio as you move up the line, and all incorporate the following:
Sound Isolation Technology: Shure's I Series Sound Isolating Earphones use a variety of sleeves that create a secure "sound isolating" seal within the ear. This naturally blocks out more background noise than active noise-cancellation technology, an approach that often introduces added sound artifacts into the listening experience.

High-Quality VoicePort Inline Microphone An inline microphone is acoustically tuned to filter out background clamor and minimize wind noise, ensuring that the user is heard in all situations.
Multi-Function Control Switch An easy-to-use switch allows users to adjust earphone volume and mute the inline microphone. The dual connector I Series models also have a source selector switch for maximum control and flexibility, allowing users to alternate between total audio immersion and complete voice connection.

Personal "Fit Kit" Each earphone comes with a "Fit Kit" designed to ensure maximum sound isolation and the most secure and comfortable sleeves for your ear. The kit includes a pair of disposable foam sleeves, three sizes of flex sleeves, and three sizes of ultra-soft flex. In addition, the i4c "Fit Kit" includes a pair of triple-flange sleeves.

"Convergence is no longer something for the future, and consumers expect their accessories to keep pace with the high quality, multi-functional devices that are being launched in the market," said Steve Doering, Director of Global Product Planning at Shure, Inc. "Building upon a legacy of innovation both in the professional microphone and consumer earphone industries, the I Series is a natural step for Shure, and one that will help us to lead this new and increasingly important category."

Pricing and AvailabilityEach I Series model combines Shure's unique earphone driver technology with an acoustically tuned VoicePort Inline microphone to filter background noise and minimize wind interference. The models are available in two versions: one single connection version designed for seamless operation with the Treo 650 smartphone, and a dual connector version which offers the convenience of one accessory for your digital music player and cell phone.

The I Series Integrated Sound Isolating Earphones, which will begin shipping in November, will come with a two-year warranty and will be available for purchase on the Shure Web site as well as through select retail partners including Amazon and InMotion Pictures.
 
  IK Releases More Information on Classik Studio Reverb™

A suite of 4 high-quality digital reverbs displayed online.

First announced at Musik Messe 2005, Classik Studio Reverb has gained media attention and inquiries worldwide. Musicians, engineers, producers and anyone looking for a plug-in that offers the trusted studio sound of signature digital outboard gear are invited to take an online tour of Classik Studio Reverb to view the suite of plug-ins and features offered in this upcoming release. CSR offers a suite of 4 high quality reverbs, HALL, ROOM, AMBIENCE and INVERSE that are modeled after popular classic reverbs found in sought-after outboard gear. With these four classic studio reverb choices, Classik Studio Reverb offers a superior and trusted sound for any type of mix situation.CSR is able to accommodate the many kinds of situations for sounds/mixes typically encountered in studios with the advantage of full editing control to adapt seamlessly for any musical need. It is extremely flexible compared to the current generation of impulse-based reverbs.

CSR will be available within the end of the year and have an introductory MSRP of $399/Euro329. CSR will support all the most popular plug-in platforms in both Windows®XP and Mac® OSX including VST, RTAS, AU and DX. A TDM version for Pro Tools® systems is also under development.

To take the online tour of Classik Studio reverb, click here.
 
Saturday, October 15, 2005
  Podcasting in the Classroom?

You betcha!

M-Audio has a package available for teachers and students alike. Street price is about $300.00.

From their website:

Regardless of curriculum, class size, or instrumentation, students’ learning experiences improve when they can hear their efforts played back to them. M-Audio’s Classroom Studio gives you the same tools used by the pros to aid and document students’ lessons, performances and progress. You get two studio-quality microphones, USB computer audio interface/preamp, and powerful recording software. Now you can easily record accompaniment for your class to play along with—and optionally document students’ progress as well. You can even change keys and tempo independently according to students’ needs. And, of course, the results are ready to burn to CDs for students to take home to practice with. M-Audio’s Classroom Studio is the perfect recording aid for today’s music education.

Ableton Live Lite 4Live Lite 4 software brings much of the flexibility of traditional MIDI sequencing to acoustic recordings:
• record simple tracks or complete overdubbed productions• easy looping allows repetition of passages during practice• record multiple takes so students hear improvements• let students practice at slower tempos without changing pitch• transpose key without affecting tempo• extremely easy to use—even simpler than MIDI sequencing
MobilePre USBMobilePre USB doubles as a high-quality stereo microphone preamp and professional audio interface for your computer:
• 2 x 2 16-bit/48kHz analog I/O w/ preamps • 2 mic inputs (XLR) with phantom power• stereo microphone input (1/8” TRS)• 2 high-impedance line inputs for guitar, bass, etc. (1/4”)• 2 line outputs (1/4” @ -10dBV)• stereo headphone output with level control• zero-latency hardware direct monitoring• USB bus-powered for total mobility
NovaTwo large-capsule condensers bring professional features and quality to your stereo recordings:
• professional large-capsule cardioid condenser • 1.1” evaporated gold diaphragm• solid brass body and capsule• 20Hz-18kHz frequency response
Also includes:
• 2 Nova hard mounts • 2 XLR cables• 2 zippered cases• USB cable• QuickStart guide• Driver CD
 
  EVENTIDE EXTENDS $200 REBATE ON ANTHOLOGY PLUG-IN BUNDLE

After overwhelmingly positive customer response, Eventide extends the cash rebate on its comprehensive, all-in-one plug-in bundle for Pro Tools HD users: Eventide Anthology.

In an announcement that underscores the popularity of the most comprehensive plug-ins bundle for Pro Tools users, Eventide announced today that it will extend the $200 cash rebate on the Anthology plug-ins bundle for TDM platforms through the end of the year. The extension provides Pro Tools users even more incentive to significantly increase the capabilities of their HD rigs with one powerful, effects-laden package.
"Christmas just came early for Pro Tools users, thanks to Eventide," said Ray Maxwell, Eventide vice president of sales and marketing. "With over 30 years of legendary Eventide effects wrapped up in one bundle, customers are flocking to Anthology. We're extending this rebate to allow even more users to come on board and cash in on the Eventide spectrum of effects.

"The Anthology bundle includes every Eventide plug-in available to-date for one affordable price. Purchased separately, these plug-ins would cost $2,875. Anthology lists for $1,195. The rebate, which runs through year's end, takes a great deal and makes it impossible to resist.


Included in the Anthology bundle are H3000 Band Delays™ and the recently released H3000 Factory™ plug-ins. Factory offers the ability to patch together any combination of 18 effects blocks; creating your own complex multi-effects has never been so easy. Factory includes some of Eventide's most asked-for post production presets from the H3000 such as Dragway Ad, Locker Room, Megaphone, Steambath, Telephone, and TV in the Next Room. Band Delays offers eight voices of tempo-based parametric filtered delays, each with pan, delay, and level controls. Factory and Band Delays are based on Eventide's best-selling H3000 and both offer its unique Function Generator featuring 19 wave shapes, MIDI control, and all delays lock to system tempo.

All five plug-ins from Clockworks Legacy™ are included. H910: the original Harmonizer® pitch changer with delay; great for micro pitch shifting. H949: the Harmonizer® pitch changer featuring flanging, delay, and a randomizer; great for guitar. Omnipressor®: a double-knee compressor/expander with an attitude. Instant Phaser™: the software version of the world's first swept filter bank. Instant Flanger™: a dedicated flanger featuring input level, LFO, or manual sweep for modulation sources.

Also included are two plug-ins taken from Eventide's top-of-the-line processor, Orville™. Eventide Reverb is truly a multi-effect plug-in featuring nine room types with pre or post compression, pre and post parametric EQ, and twin delays. Octavox™ features eight voices of diatonic Harmonizer® pitch shifting, each voice with individual delay, level, and pan controls, and the unique Notation Grid™, where musical notation meets step sequencing.

To claim the rebate, you must be a registered Pro Tools HD owner, have purchased any Digidesign MassivePack or any other Eventide plug-in, and have purchased the Eventide Anthology bundle from an authorized Eventide dealer between July 1 and December 31, 2005. The purchaser must submit to Eventide a completed rebate form, the original Eventide UPC barcode label, and original sales receipts for both the Anthology bundle and the Digidesign MassivePack or other Eventide plug-in. For all official rules and information, please visit www.eventide.com/rebate. The new Anthology bundle is available through Eventide, authorized Eventide dealers throughout Canada and the United States, and through all Digidesign Pro Tools retailers internationally.
About Eventide

http://www.eventide.com/rebate

Founded in 1971 in New York City, Eventide is a leading developer and manufacturer of digital audio processing products for recording, broadcast, and live performance. Headquartered in Little Ferry, NJ, Eventide invented the H949, the first Harmonizer® effects processor in 1975, and introduced the H3000 Ultra-Harmonizer effects processor in 1988. Visit Eventide on the Web at www.eventide.com.

Eventide, Omnipressor, and Harmonizer are registered trademarks; H3000 Factory, H3000 Band Delays, Clockworks Legacy, Instant Phaser, Instant Flanger, Orville, Octavox, and Notation Grid are trademarks of Eventide Inc.

Digidesign and Pro Tools are trademarks of Digidesign, a division of Avid Technology, names and logos are used with permission.
 
  BIAS ANNOUNCES MASTER PERFECTION SUITE
SIX STATE-OF-THE-ART AUDIO PLUG-INS FOR MAC OS X and WINDOWS XP

New York, New York • October 7, 2005 • Audio Engineering Society Expo • Booth #364 • BIAS, Inc. today announced that the Master Perfection Suite, a powerful collection of six plug-ins for mastering and sound design, will be available in Q1 of 2006 for Audio Units, DirectX, RTAS, and VST host applications on Mac OS X and Windows XP. BIAS first released the Master Perfection Suite last month as part of Peak Pro XT 5, an extended technology edition of Peak Pro 5 that also includes the acclaimed SoundSoap and SoundSoap Pro audio restoration tools. While currently compatible within Peak Pro 5, the Master Perfection Suite will soon be offered as a separate product with universal plug-in host compatibility on Mac OS X and Windows XP. The Master Perfection Suite includes: Repli-Q (spectral/EQ matching), PitchCraft (pitch correction/manipulation), Reveal (seven tool analysis suite), Sqweez-3 & -5 (linear phase multi-band compressor/limiter/expander), SuperFreq (new edition of the 4,6,8, and 10-band parametric equalizer suite), and GateEx (gate/downward expander). The plug-ins were designed from the ground up by carefully listening to professional user feedback and they offer more features and many user interface improvements over other plug-ins in their class. While excellent for use within Peak Pro 5, they will be equally useful in third party DAWs for their high quality, ease of use, and relative affordability.


Titus 2 Web Studios for Full Service Web Design and Hosting

"Following the release last month of Peak Pro XT 5, customers have inquired about our offering broader host and platform compatibility with respect to the included Master Perfection Suite," said Jason E. Davies, VP Worldwide Sales for BIAS, Inc. "Today, we're excited to announce that compatibility with Mac OS X and WinXP for Audio Units, Direct X, RTAS, and third party VST host applications will be available early next year. In addition, existing and new Peak Pro XT 5 customers will be able to upgrade their existing Master Perfection Suite to include multiple host and platform compatibility free of charge".

Power and Precision of Linear PhaseSeveral plug-ins included in The Master Perfection Suite utilize advanced linear phase equalization algorithms. By retaining the relative phase of the frequency components (partials), waveforms are preserved with high precision — resulting in a much more transparent, and faithful reproduction of the original material. Linear Phase filtering is especially important for preserving the sharpness of attacks — typically present in percussive content — but all material benefits dramatically.

EQ Matching with Repli-QAs the name implies, Repli-Q's primary function is to match the spectral characteristics of one source to another target signal, but the flexibility offered in the plug-in allows even more. By learning the spectral profiles of the source and target signal, Repli-Q allows the degree of matching and smoothing to be manipulated. In addition, EQ profiles may be easily edited, allowing greater customization and flexibility. Repli-Q not only provides a spectral matching function, but also the ability to improve an improperly equalized track. Users can also rely on Repli-Q to assist with mastering for different delivery targets. With a stereo mix equalized for delivery in a compressed file format such as MP4 (AAC), Repli-Q can help repurpose it for CD or DVD and can also help ensure equally optimized playback in multiple listening environments. Other applications include voice-over matching where an original take recorded in one environment and an overdub recorded in a different environment need to match. Repli-Q employs a linear phase equalization algorithm to ensure optimum results. A gain compensation feature compensates for loudness variations through equalization, and a soft clip button offers limiting to avoid signal clipping.

Multi-band Compression with Sqweez-3 and Sqweez-5The Master Perfection Suite includes two powerful multi-band compressor/limiter/expander plug-ins — Sqweez-3 (3 band) and Sqweez-5 (5 band). Like Repli-Q, both Sqweez-3 and Sqweez-5 incorporate advanced new linear phase equalization algorithms from BIAS. Sqweez-3 and Sqweez-5 both offer graphic per-band viewing/editing of threshold and EQ. Each band may be soloed and/or bypassed individually, and a convenient "auto gain" button compensates for loudness variations due to compression. Additionally, a variable "digital ceiling" slider controls the clipping headroom of the integrated soft clip function.

Advanced Pitch Correction and More with PitchCraftPitchCraft is a real-time pitch correction/transposition plug-in that also offers the ability to manipulate the signal to achieve creative effects. Professionals can rely on PitchCraft to fix out-of-tune vocals or other single voice instruments easily and with minimal artifacts, thanks to a powerful new pitch-shifting algorithm. The user interface offers intuitive controls with a useful graph that displays the original pitch over time against the corrected signal. Tuning, scale, and key can be tailored for specific needs. Custom scales may be entered directly or via a MIDI controller keyboard, and a handy tuning meter helps provide feedback during parameter adjustment. Transposition can be made independently of correction, and an independent formant shifting slider is also included. Using a combination of transposition and pitch correction by scale type, users can create harmony parts from a single melody line, and independent formant shifting is offered to transform voice genders with or without pitch shifting. Using other combinations of controls, humorous, eerie, and even supernatural effects can be obtained, making PitchCraft a great sound design tool as well.

Professional Audio Analysis with RevealBIAS has significantly advanced the paradigm of audio analysis tools with Reveal, another new plug-in included with the Master Perfection Suite. Reveal combines seven powerful tools in a single plug-in interface - Oscilloscope, Peak and RMS Power History, Spectrogram, Pan Power, Spectral Analysis, Lissajous Phase Scope and Peak and RMS Level Meters. An "all" view displays every tool in a single window. Additionally, users can select any tool as desired via a tab style interface, or simply click on a tool to expand its view. Users can enable or disable individual tools as desired, and a global freeze display feature is also included.

Gate and Downward Expand with GateExThere is no denying the plethora of power offered in the Master Perfection Suite, but the package wouldn't be complete without a dedicated noise gate. Enter GateEx, a new professional quality Gate/Expander plug-in. Featuring waveform and graph displays and a suite of advanced parameter controls, GateEx effectively removes signals below an assignable threshold while the integrated downward expander helps reduce residual unwanted content. For anything from gating snare drum hits, or areas of near silence between vocal or instrument passages, GateEx is an excellent compliment to the high-end Master Perfection Suite.

Pricing & AvailabilityPeak Pro XT 5, which includes Peak Pro 5, the Master Perfection Suite plus SoundSoap and SoundSoap Pro, is available now through authorized BIAS dealers and distributors worldwide for $1199 US list. The Master Perfection Suite will be available separately in Q1 2006 and pricing will be announced upon release. Upgrades from Peak Pro XT 5 to the Master Perfection Suite with AU, DirectX, RTAS, and third party VST host compatibility will be free of charge when available. Cross-grades to Peak Pro XT 5 from other editions of Peak are also available — visit the BIAS web site for additional details: http://www.bias-inc.com/

About BIASBIAS, Inc., a privately held corporation based in Petaluma, California, is an established leader in cutting-edge audio software technology. BIAS' award-winning product line — which currently includes Peak Pro XT, Peak Pro, Peak LE, Deck, Deck LE, SuperFreq, Sqweez, SoundSoap, and SoundSoap Pro — can be heard on numerous hit recordings, Hollywood and independent feature films, television productions, websites, video games, and other productions. BIAS, founded in 1994 as Berkley Integrated Audio Software Inc, is dedicated to crafting powerful, innovative tools for audio, video, and film professionals, as well as musicians, composers, multimedia developers, and Internet authors.

Visit the BIAS Web site at: http://www.bias-inc.com/
 
  Why Does Big Media disappoint?
You all know how I feel about radio. Most of the stations in my area, AM or FM, all have the same recycled junk that makes me feel like pulling my radio out of my car and smashing it with a hammer. Actually close to doing this since my cd player stopped working. Well, I have similar misgivings about TV as well.

I used to love testify. Yes, I am a geek. Deal with it. But than it merged with G4 and became G4Techtv. I thought, great! Now I can have the best of both channels. But then all my favorite shows started changing or disappearing. Then it just became G4. Now it looks like what happened if MTV married Microsoft. Kiddy content sprinkled with some content. What happened?

Comcast. A big media conglomerate bought it up and said "let's demographicise it!". Now it just plain sucks. Some of the same people are still there, but the shows are now unrecognizable to the old Techtv crowd. At least Leo Laporte is back. The only breath of fresh air on that god forsaken channel.

I am safe to say that Big Media has become too big for it's own good. But it doesn't just stop at your favorite channel, station, or show. Things are happening at the government level. Evil things. Things that would make you cry and want to hide your children. No, I'm not talking about another series with Paris Hilton, I'm talking about the coming hearings and the future of media and the level of control the people will not have.

I will not go into too many details here, but I will want you to go over to http://www.hearusnow.org/.

Did you know that congress is about to sell the public airwaves to the highest bidders? Did you know that you may not be able to watch tv soon without buying an HD box or having a subscription to cable or satellite? Have you ever heard about the broadcast flag? If you haven't, you better do your homework girlfriend, cause all these things are about to happen if people don't speak up for what they believe the public airwaves should be used for. So again, go to http://www.hearusnow.org/, and see what they have to say. And then do something about it.

Now personally, I think all the actions that big media are taking will eventually alienate them from the people, and we will have no choice but to find alternative sources. That is what the interweb is for. But I would like to have what little control I have left, until that day comes.

Let me know what you think............

Paul
 
Tuesday, October 11, 2005
  TASCAM DEBUTS HD-P2 PORTABLE STEREO RECORDER
Professional Recorder Captures Audio at High-Resolution to Compact Flash Media with Built-In Timecode
Montebello, CA (October 7, 2005): Answering the call of remote recording engineers, the TASCAM HD-P2 Portable High-Definition Stereo Audio Recorder is the professional solution for the challenging requirements of live and on-location applications. It records at up to 192kHz/24-bit resolution for audiophile quality to Compact Flash media, locked to the built-in SMPTE timecode input. The Broadcast WAVE audio files are instantly available through the built-in high-speed FireWire computer connection.

"The HD-P2 includes the features that professionals rely upon, such as timecode sync, built-in analog limiting and dependable performance," says Rick McClendon, Division Manager for TASCAM. "We prepared the HD-P2 for grueling professional use while keeping it affordable and simple enough for anyone to use. It's the least-expensive recorder to ever feature timecode lock for recording and playback, and the 192kHz/24-bit audio specs are nothing short of phenomenal. The HD-P2 records to Compact Flash media - constantly saving the audio to prevent against data loss - and the time-stamped Broadcast WAVE files are available for instant use in any DAW."
Unlike consumer MP3 sketchpads, the professional HD-P2 incorporates high-end features like a SMPTE timecode input for synchronization to external devices while in record or playback. When recording, the HD-P2 writes time-stamped Broadcast WAVE audio files that can be loaded into your DAW projects with sample accuracy. Its XLR microphone inputs include phantom power and a limiter to curb distortion during unpredictable live events. The user interface has been designed for fast and intuitive use under stressful one-take-only situations, and its large, angled LCD is perfect for any application from over-the-shoulder location recording to concert recording and commercial use.

HD-P2 Recording features:
Stereo recording to Compact Flash media
44.1kHz to 192kHz recording resolution at 16- or 24-bit
Time-stamped Broadcast WAVE file format is easily imported into DAW software and spotted into projects with sample accuracy
Retake button allows user to re-do last recording with a single button press
Audio files continually re-saved to safeguard against data loss
Comprehensive system and transport control from the front panel or a PS/2 keyboard

HD-P2 I/O features:
XLR mic inputs with phantom power and analog peak limiter
Unbalanced stereo RCA I/O
S/PDIF digital I/O
Headphone output
Built-in mono microphone and speaker for desktop interview applications
Analog level controls allow easy operation without the need to look at the unit
FireWire interface for fast data transfer to a computer
HD-P2 Synchronization features:
SMPTE/LTC timecode input on locking XLR balanced jack
Timestamps Broadcast WAVE recordings from SMPTE input
Chase locks to incoming SMPTE timecode to Video clock input resolves to house clock
Tri-level sync support for HDTV applications
Includes Frame Lock, Lock and Release and flexible Freewheel settings for unpredictable timecode sources
Pull-up and Pull-down sample rates included for video format compatibility
HD-P2 Convenience Features:
Familiar tape machine-style layout and function
Angled screen for table-top or shoulder strap use
Large, uncluttered LCD display
Shortcut keys and LED indicators for frequently-accessed functions
Recessed Compact Flash slot
Runs on (8) readily available AA batteries or DC power adapter
Approximately 5.5 hours of operating time on battery power
TASCAM is the professional audio division of TEAC Corporation and produces the most comprehensive line of audio recorders, mixers and related equipment in the pro audio industry. TASCAM has offices in the U.S., U.K., Canada, Germany, Italy, Japan, and Mexico. For additional information, contact:
TASCAM • 7733 Telegraph Road • Montebello, CA 90640(323) 726-0303 • www.tascam.com
 
  New Windows XP Systems Built for Pro Tools




Digidesign has collaborated with Terra Digital Audio to design and fully qualify a line of Windows XP–based computers for Pro Tools® systems. Terra is offering rack-mount and desktop computers built for Pro ToolsHD® systems, plus both desktop and laptop computers for Pro Tools LE™ systems. Until now, only workstation-class computers were fully qualified for use with Pro ToolsHD systems on Windows XP. Terra’s initial products are the first desktop-class Windows-based computers to be fully qualified by Digidesign for Pro ToolsHD. And because the Terra computers are designed specifically for Pro Tools systems, they offer Digidesign customers a powerful, reliable “out of the box” experience — at a more affordable price.For more information about Terra Digital Audio systems, visit http://www.terradigitalaudio.com/index.htm.
 
  Pro Tools M-Powered 7 Software Adds New Features
Pro Tools M-Powered 7 Software Adds New Features and Extends Support to Select M-Audio USB Peripherals
Release grants compatibility to five popular M-Audio USB products, bringing the total number of supported M-Audio devices to 16
Los Angeles and Daly City, CA (October 7, 2005) M-Audio and Digidesign are proud to announce Pro Tools M-Powered™ 7, an upcoming software release that represents an evolutionary leap in the creative power of the industry-standard digital audio workstation software. This exciting new version extends support to five M-Audio® USB peripherals—Black Box, M-Audio Ozone®, MobilePre USB, Fast Track™ USB, and Transit®—while delivering significantly expanded MIDI, audio recording and editing capabilities; greater mixing power and flexibility; enhanced efficiency; and improved ease of use.
Compatibility with select M-Audio USB products brings users a variety of new music production options. For Pro Tools® recording on the go, the Transit, MobilePre USB, and Fast Track USB all offer compact size and bus-powered operation. Specialized production hardware like the Black Box now gives guitarists access to the industry standard in music production, in addition to killer amp modeling, unique beat-synced effects and inspiring drum patterns. Keyboardists and electronic music producers benefit from support of the M-Audio Ozone, which integrates a keyboard, MIDI control surface, audio/MIDI interface, mic/instrument preamp and headphone monitors. These five peripherals join M-Audio’s complete line of FireWire audio and Delta™ PCI interfaces, which are already compatible with Pro Tools M-Powered software.
“The release of Pro Tools M-Powered 7 software enables us to bring the power of Pro Tools to even more users than ever before,” says Adam Castillo, M-Audio Director of Marketing. “The added support of five M-Audio USB peripherals gives our customers the option of creating music in virtually any environment while maintaining session compatibility with the industry standard in audio production. The pocket-sized Transit is now the most cost-effective and portable entry point into the world of Pro Tools, bringing professional production to even the most cramped spaces so that not a moment of inspiration or productivity is lost.”
“With the Pro Tools 7 software release, we are most thrilled about all the new features it brings to music composers,” states Dave Lebolt, Digidesign General Manager. “We’ve added new tools such as Instrument Tracks for improved integration with virtual instruments and MIDI sound modules; real-time MIDI processing features; and the ability to group any combination of audio and/or MIDI regions together to quickly build alternate arrangements. We are also excited to offer Pro Tools users the new ability to work with REX and ACID files and many other features that generally improve processing and efficiency. Everything in this release allows composers and mixers to be more creative and work faster within the Pro Tools environment.”
Pro Tools 7 software is a cross-platform release, supporting Windows XP and Mac OS X computers. Current registered Pro Tools M-Powered software customers are eligible for a free update to Pro Tools M-Powered 7 software, which will run with their existing Pro Tools M-Powered 6.8 software iLok authorizations. M-Audio currently anticipates that Pro Tools M-Powered 7 software will be available on October 28, 2005.
Pro Tools M-Powered software requires a supported M-Audio hardware peripheral to function. Please visit http://www.digidesign.com/ or http://www.m-audio.com/ for a current list of compatible M-Audio hardware peripherals, current system requirements, compatibility information, and online support.
About M-Audio
M-Audio, a part of Avid Technology, Inc., is a leading provider of creative tools for today’s electronic musicians and audio professionals. Founded in 1988, M-Audio now has independent offices in the US, Canada, UK, Germany, France and Japan, as well as independent distribution in most of the rest of the world. M-Audio’s ability to parlay advanced technology into affordable products has led the Company to win some of the international audio community’s highest praise and awards. M-Audio’s mission of “Redefining the Studio” delivers new levels of control, virtualization and mobility that transform the way computer-centric musicians compose, perform and live their creative lives. In addition to manufacturing its own product lines like the popular Delta audio cards, Studiophile™ reference monitors and USB MIDI controllers, M-Audio also wholly owns Evolution Electronics, LTD., and distributes other best-of-class products such as Ableton Live, Wizoo virtual instruments, Glaresoft iDrum, iZotope processing solutions, GForce virtual vintage instruments and Way Out Ware TimewARP. In 2002, the Company successfully launched a product line that brings professional-quality audio to the consumer electronics market.


About Digidesign
Digidesign, a division of Avid Technology, Inc., is the world’s leading manufacturer of digital audio production systems and the winner of the 2001 Technical Grammy® Award and 2003 Academy Award® of Merit (Oscar® statuette) for the design, development, and implementation of the Pro Tools digital audio workstation. Digidesign provides the professional music, film, video, multimedia, and radio broadcast industries with tools for digital recording, MIDI sequencing, editing, signal processing, and surround mixing. Digidesign products are marketed in more than 40 countries worldwide through a distribution network of value-added dealers, distributors, and OEM relationships. M-Audio, a leading provider of digital audio and MIDI solutions for electronic musicians and audio professionals, is a business unit of Digidesign.
 
  M-Audio Announces ProjectMix I/O
Combination control surface, audio interface and mic preamp delivers total tactile control for most popular recording software programs

Los Angeles, CA, October 7, 2005 — M-Audio, a leading provider of creative tools for today’s computer-centric musicians, is proud to announce the release of the ProjectMix I/O™ combination motorized control surface and multi-channel audio interface. ProjectMix I/O is designed to simplify system configuration and streamline production by integrating everything needed to give project studios many of the workflow advantages of pro studios.

Connecting via a simple FireWire (IEEE 1394) connection, this exciting new device brings the integration of total tactile control, 18 x 14 audio I/O and professional preamps to all of the industry’s major software applications. The unit boots into dedicated modes for Pro Tools®, Ableton Live 5^, Logic*, Digital Performer*^, Cubase* and SONAR*^. In addition to supporting the aforementioned DAWs, ProjectMix I/O is the only universal integrated control surface that allows users to record directly into industry-standard Pro Tools sessions in Pro Tools M-Powered™.

Each of the ProjectMix I/O control surface’s eight channel strips and master strip feature a moving fader for hands-on mixing and seamless automation. The moving faders are touch-sensitive to galvanic skin current, providing for fluid operation and the elimination of motor burnout prevalent in older technologies. The ProjectMix I/O control surface’s faders also have true 10-bit resolution for smoother control compared to 7-bit components on other similarly priced systems that can cause zipper noises and sloppy automation.

The ProjectMix I/O control surface’s eight channel strips can map to all the channels in a larger project by simply pressing the bank +/- and channel +/- controls. In addition to a touch-sensitive motorized fader, each channel strip features buttons for record enable, mute, solo, and select. Each strip has an endless rotary encoder knob, the function of which is assigned by one of 15 dedicated buttons for EQ, aux send and more. Related information is displayed in the LCD display directly above the encoders. The encoders and LCD display double to control assigned plug-in parameters as well.

Dedicated transport controls also makes doing sessions with ProjectMix I/O a breeze. Users get illuminated controls for record, play, stop, fast forward, and rewind, plus a jog/scrub wheel and locate buttons for easy project navigation. There are also sets of keys for in/out points, zoom, region nudge, looping and more designed to optimize session efficiency.

ProjectMix I/O integrates just about every kind of I/O that might be needed for a session—and at the same price as many control surfaces lacking audio altogether. Eight analog input channels all feature high-quality preamps with individual mic/line switches and ¼” TRS balanced and XLR inputs. Phantom power is provided for up to eight condenser mics. Input 1 also features a front-panel instrument input for easy direct connection of a guitar or bass during a session. ADAT Lightpipe I/O brings the simultaneous input total to 16, allowing users to expand their system with devices like M-Audio’s award-winning Octane eight-channel preamp. S/PDIF accommodates other standard digital connectivity, and word clock synchronizes ProjectMix I/O with other digital devices.

ProjectMix I/O also serves as a 1 x 1 MIDI interface, allowing the connected computer to communicate with MIDI hardware. The ProjectMix I/O ships with M-Audio’s ProjectMix Control software application for Mac and Windows. This application allows users to assign special MIDI commands to the control surface faders, encoders and buttons for control of outboard sound modules, effects processors or virtual instruments in the computer. This MIDI mode, which is separate from the DAW control mode, can be accessed at any time with the press of a button.

The ProjectMix I/O control surface’s monitoring options include two ¼” headphone outputs with separate volume controls for working with a partner, as well as two stereo output pairs for routing to monitors, processors and mixdown devices. There’s also an A/B headphone source-monitoring switch for DJ-style cueing.

ProjectMix I/O is compatible with Mac and PC computers. In addition to supporting Mackie Control, Logic Control and HUI protocols, the unit is compatible with WDM, ASIO 2, Core Audio and GSIF 2.

“An increasing number of music projects today are produced in personal and project studios—and that means users are demanding more professional standards from their gear,” says Adam Castillo, marketing director at M-Audio. “Today’s software DAWs are capable of doing just about anything—except being hardware. The ProjectMix I/O brings computer-based studios the simplicity and reliability of a dedicated studio-in-a-box while remaining expandable, updatable and filled with creative options."
 
Sunday, October 02, 2005
  Predicting Speech to Background Noise Ratio
Part of the Podcast Audio Series, Shure Inc. was generous enough to let me use some of there excellant educational materials in order to lighten my load. So read, learn, enjoy!From Shure Incorporated.

http://shure.com/

A microphone is the first component in any speech recording or transmission system. Its function is to convert acoustic sound waves into an equivalent electrical signal. This signal can then be recorded, transmitted, amplified, or modified. However, a microphone cannot effectively sort out desired "noise" (speech) from undesired background noise. Also, a microphone cannot improve the acoustic environment in which it is placed.


What are acceptable speech to noise ratios?

Fundamental psycho-acoustic research states that intelligibility is a function of speech to background noise ratio.


If speech level is 0dB to 10dB above background noise level, intelligibility will be unacceptable to poor.
If speech level is 10dB to 20dB above background noise level, intelligibility will be poor to fair.
If speech level is 20dB to 30dB above background noise level, intelligibility will be fair to good.
If speech level is 30dB to 50dB above background noise level, intelligibility will be good to excellent.

How to predict if speech will be intelligible at the microphone location.

1. the desired mic location, measure the Sound Pressure Level (SPL) A weighted. Make certain all background noise sources are operating, e.g. air conditioning, fluorescent lights, equipment cooling fans.
Example: Background noise measures 46dB SPL A weighted

2.measure the distance (in feet) from the farthest talker location to the mic location. Assuming that the talker produces 68dB SPL at 1 foot, use this formula: 68 - [(Distance in feet) log x 20] This provides the SPL of the talker at the mic location.
Example: Farthest talker is 8 feet from microphone. Working out the formula gives:
log of 8 = 0.9
0.9 x 20 = 18
68 - 18 = 50dB SPL

3.Subtract the background noise SPL from the talker SPL at the mic location. Compare the result with the speech to noise ratios listed above.
Example: 50dB SPL(talker) - 46dB SPL (room noise) = 4dB This is unacceptable to poor intelligibility.


Sound level meter for a great price


What to do if the predicted intelligibility needs to be improved?

1.Move the microphone closer to the talker
2.Make the room quieter via acoustical solutions
3.Both of the above
4.Accept the predicted level of intelligibility

THERE ARE NO OTHER SOLUTIONS!

Important Note

This bulletin does not address the intelligibility problems that can be caused by a reverberant room. Echoes and reflections from hard surfaces (glass, marble, hardwood floors, etc.) can ruin speech intelligibility even if the speech to background noise ratio is acceptable. Intelligibility problems caused by reverberation must be solved by adding acoustical treatment to the room or by moving the microphone closer to the talker.

© 2005 Shure Incorporated, All Rights Reserved.
 
  The myth of microphone reach
Part of the Podcast Audio Series, Shure Inc. was generous enough to let me use some of there excellant educational materials in order to lighten my load. So read, learn, enjoy!From Shure Incorporated. http://shure.com/

Shure is often asked "How far away will my microphone pick up?'" or "Which microphone has the best reach?" Both questions are based on a misunderstanding of how microphones work. This bulletin attempts to debunk the myth of microphone reach.

Myth: A microphone reaches out to capture sound.

Fact: A microphone only responds to sound waves that travel to its location. A microphone measures local rapid variations in air pressure and provides an electrical output that mirrors these variations. These rapid air pressure variations are sensed as sound if they are within the hearing frequency range of 20 - 20,000 Hertz. The microphone is stimulated only by the sound waves that travel to its location. It cannot "reach" out and capture the sound wave from a distance.


Shotgun mics for those hard to reach places


Myth: A directional microphone enhances sound waves which approach from the front.

Fact: A directional microphone merely rejects sounds from directions other than the front. An omnidirectional microphone "hears" equally well in all directions. It does not reject any sound as it is insensitive to the direction of the passing sound wave. A unidirectional microphone "hears" well in certain directions and not so well in other directions. As an example, a cardioid microphone does not reject sound waves which approach from the front; is slightly "deaf" to sounds approaching from the left or right; and is very "deaf" to sounds approaching from the rear. So a cardioid microphone appears to enhance sound waves from the front, by being far less sensitive to sound waves from the left, right, and rear.

Myth: A microphone has a reach specification that can be measured in feet or meters.

Fact: A microphone's effectiveness at different distances is primarily dependent on the background noise level. Let's use an example. For a nature film, you want to record the call of a wolf in the wilderness of Canada. The recording conditions are superb. There is no wind; the closest town is 100 miles away; your equipment is a state-of-the-art DAT machine (Digital Audio Tape) with a quiet mic preamplifier. Your microphone is an omnidirectional dynamic. You spot a wolf about 1/2 mile away and start the recorder. The wolf howls for two minutes and you obtain a fantastic recording. [If you believe in microphone reach, your microphone has a reach of at least 1/2 mile.] The next week you are back in New York City. A wolf escapes from the Bronx Zoo, takes the subway to Manhattan, and is now howling on 6th Avenue at 59th Street, which happens to be 1/2 mile from your studio. You immediately activate your DAT recorder and hang the same omnidirectional microphone outside your window to record the wolf, but much to your surprise all you hear is traffic and wind noise when you play back the tape. The wolf cannot be heard even though you saw it howling through your binoculars. Did the reach of the microphone somehow change? No, only the ambient noise conditions changed.

Myth: A shotgun microphone is like a zoom lens on a camera

Fact: Using a shotgun mic is like taking a photo with the lens aimed down a cardboard tube. The image being photographed is not brought any closer, but the unwanted images to the sides are reduced or eliminated. A shotgun mic seems to bring the desired sound source closer because the unwanted sounds from the side and rear are attenuated. It is tempting to compare light with sound. Light waves and sound waves do have similarities, but many more differences. The most important difference is in wavelength. The wavelength of light is measured in millionths of an inch. The wavelength of sound is measured in inches and feet. For a zoom lens to be effective, its diameter must be hundreds of thousands times larger than the wavelength. A typical camera zoom lens is approximately 3 inches in diameter. But a "zoom lens" for sound waves (using the same ratio) would have to be tens, even hundreds, of miles in diameter. There is an acoustical device, called a parabolic reflector, that can be combined with a microphone for distant pickup. However, it too will be limited by unwanted ambient noise, and to be effective at lower frequencies, the parabolic reflector must be six to eight feet in diameter. It is the extremely long wavelengths that make sound so difficult to control, manipulate, and focus.

© 2005 Shure Incorporated, All Rights Reserved.
 
  Impedence matching for microphones:Is it necessary?
Part of the Audio Podcast Series, Shure Inc. was generous enough to let me use some of there excellant educational materials in order to lighten my load. So read, learn, enjoy!

From Shure Incorporated. http://shure.com/

What is impedance?

Impedance is how much a device resists the flow of an AC signal, such as audio. Impedance is similar to resistance which is how much a device resists the flow of a DC signal. Both impedance and resistance are measured in ohms.

What is the difference between low, medium, and high impedance?

When referring to microphones, low impedance is less than 600 ohms medium impedance is 600 ohms to 10,000 ohms, high impedance is greater than 10,000 ohms.

For audio circuits, is it important to match impedance?

Not any more. In the early part of the 20th century, it was important to match impedance. Bell Laboratories found that to achieve maximum power transfer in long distance telephone circuits, the impedances of different devices should be matched. Impedance matching reduced the number of vacuum tube amplifiers needed which were expensive, bulky, and heat producing. In 1948, Bell Laboratories invented the transistor - a cheap, small, efficient amplifier. The transistor utilizes maximum voltage transfer more efficiently than maximum power transfer. For maximum voltage transfer, the destination device (called the "load") should have an impedance of at least ten times that of the sending device (called the "source"). This is known as BRIDGING. Bridging is the most common circuit configuration when connecting audio devices. With modern audio circuits, matching impedance can actually degrade audio performance.

Are low impedance mixer inputs really low impedance?

Audio mixers often have inputs labeled as "low impedance". Actually, these inputs have impedances between 1000 ohms and 2000 ohms in order to properly bridge the low impedance microphone. A low impedance microphone may always be connected to an input with a higher impedance. However, the microphone may not always be able to provide enough signal strength to properly drive the mixer's audio input. Always compare the microphone's output level (or sensitivity) to the required mixer input level.
What happens when a high impedance microphone is connected to a low impedance input?
When a microphone is connected to a mixer input with lower impedance, there will be some loss of the microphone signal. To determine the amount of signal loss (or "load loss") in dB, use the following equation:


RLoad
LoadLoss = 20 * log (------------------ )
Rload + RSource


RSource is the actual microphone impedance
RLoad is the actual mixer input impedance
As a rule of thumb, a loss of 6dB or less is acceptable.

© 2005 Shure Incorporated, All Rights Reserved.
 
Celebrating independant musicians, podcasts, and what they stand for. Also featuring news, reviews, and information about all things independant and what's happening in the world of media. www.unsignedpodcastnetwork.com

My Photo
Name:

I like Android... A lot!

ARCHIVES
April 2005 / May 2005 / June 2005 / July 2005 / August 2005 / September 2005 / October 2005 / November 2005 / December 2005 /



Powered by FeedBlitz

Call me!

SBC Yahoo!® DSL - $16.99/mo

Video and music software at great prices!

DIGIDESIGN

M-AUDIO

MONSTER CABLES

Buy MP3 Players at JR.com

Browse for everything iPod at JR.com

Fujitsu Notebooks

Pre-order your iPod Video today at JR.com!

McAfee Internet Security Suite

Now Shipping: The New Nokia 7280 Phone.

Affordable and Reliable Web Hosting

Make calls from your computer and save!

Your Favorite Computing Magazines...Now Digital.

Sign up for a free, 60-day trial of .Mac

maxtor one touch

MIDIMAN Audio Buddy Dual Microphone Preamp

MIDIMAN Oxygen 8 Keyboard Controller

Powered by Blogger