The Guthman Musical Instrument Competition is a cash prize contest for new musical instruments held this month at Georgia Tech, judged by Wired’s Eliot Van Buskirk, Harmonix co-founder Eran Egozy, and Georgia Tech’s Parag Chordia. There are some familiar faces in there, but some fascinating, new ideas, too, like a motorcycle engine you can play with a keyboard. Thanks to everyone who sent this in.

Wired.com has a slide show of images with audio samples and videos for many of the projects:

New Musical Instruments Battle for $10K in Prizes

CDM held a similar contest judged by drum machine pioneer Roger Linn and the members of tech-loving band Freezepop, held at NASA’s Ames Research Center and Yuri’s Night last year. The difference: we offered one Tenori-On; this had $10,000 in cash prizes. Oh, and we sort of had folks show up randomly and judged them partly based on how loud the crowd cheered. But I love the idea, and hope we see more of this kind of spirit of experimentation.

I know we have some Georgia Tech readers here, and I expect a few of the contestents – did anyone get video of the competition itself? Anyone want to send along some additional documentation of your project? Remember, you’re Always a Winner on CDM (SM)!

I quite like this self-contained sampler tool with monome-style controller:

It’s like Mexican wrestling for people who enjoy, um, patching together interactive tools for music and visuals! And on one fateful Toronto day, the open source challenger took the prize.

As promised, a group of music tech geeks challenged DIY multimedia software environments Pure Data (Pd) and Max/MSP to a mano-a-mano contest of wits. These competing patching environments share interface concepts, code, and even a surprising amount of compatibility, but open source Pd and commercial, more polished-looking Max each have their own loyal converts. I’m pleased to offer the results – though I’m already hearing calls for a rematch in this heated rivalry. And there was DIY pong. And some kind of dancing … koalas?

Co-organizer Dafydd Hughes:

The event was a success – lots of fun, good-natured competition, beer and general nonsense.

Pd won 9-6, but several people pointed out that since there was only one person on the MAX team and two on Pd, maybe the score should have been 6-4.5 in MAX’s favour. Before the final Pong match the score was 4-2 for Pd. We then won Pong 5-4 and added the scores together.

We had a really good time and we’re already thinking of ways we could do it better next time and of variations on the theme.

Pictures here:
http://www.flickr.com/groups/interaccess/
Video here:
http://www.interaccess.org/blog/?p=743
A great blog post, pictures and video here:
http://www.nowpublic.com/tech-biz/anything-you-can-do-i-can-do-better-midi-software-duel-5

So I was having a little chat with the Circuit Master over at www.getlofi.com about how and why we both got into circuit bending.

The number one reason, for me at least: tons of bend-able toys and devices can be found very cheaply at secondhand and thrift stores.

Which brings us to this:

The premise is simple:

1. Wait until October 28th with growing anticipation.

5. Document the process and end result, then upload it to the internet in some fashion- Youtube, Flickr, etc, all with the tag “circuitchallenge.” (and createdigitalmusic, of course)

6. The Circuit Master and myself will gather the results and feature them here and at www.getlofi.com.

The winner will receive, um, a token prize of low value, to be decided later. Something though. And we’ll publish your picture on the internet for the universe to see.

Of course, it’s not about winning, oh no. It’s about getting off your keister and bending some circuits!

Never bent a circuit before but always wanted to? Now’s your chance!

So mark your calendars now, and hit up the forums here at createdigitalmusic.com with any questions.

*EDIT: Rodney from Tiger Claw Records has agreed to donate a few Circuit Bending Compilation CDs as a prize, and I’ve got a stack of CDs from FutureKomp to give away as well. If that isn’t enough incentive to get out there and bend on the 28th, you’re in it for the wrong reasons!

**DOUBLE EDIT: The Squarewave Parade has agreed to donate a parasite for the contest! Totally awesome.

***TRIPLE EDIT: HighlyLiquid has donated one of their MIDI kits for the contest! So cool!

No laptops. No CD players. No turntables. The Cassette Jockey World Championships will be cassette tape only. And the rules are tough: store-bought, commercial cassette tapes only. (Dig that Paula Abdul out of your closet — you know you want to.) Sounds dull? Think again: how you play those tapes is entirely up to you, and from what we’ve seen insane circuit benders and mad scientists of circuitry do to tape machines, that could get real interesting.

Mark Gunderson, aka Trademark G, is organizing the event at day one of the Maker Faire outside San Francisco, Saturday, May 19. You’ll need a ticket to the Maker Faire — but if you have even a slight shot at access to the Bay Area that weekend, I’d suggest you do that, anyway. (I’ll be there, lurking about, trying not to burn out sensors because I confused +5V and +9V.)

It’s an open call — and if you think you’ve got what it takes to judge, you should get in touch, as well.

Art of the Cassette Tape

Whether you’re going to the Maker Faire or not, I’ve also rounded up cassette tape creations from CDM stories past, just to get your tape juices flowing.

Homemade Cassette Tape DJ Mixers + Max/MSP PC
International Mixtape Project Sharing Tapes, CDs Worldwide
Warhol for TDK Tapes (Okay, video cassette tapes … maybe a VJ session should come next.)
Obsessive Cassette Tape Collection
Homebrewed Game Boy sequencer, via Walkman tape player
Put a Cassette Deck in Your Windows PC

Open Call for Cassette Jockeys

Here’s the full scoop on the “CJ” competition from Trademark G:

2007 Cassette Jockey World Championships
*** CALL FOR COMPETITORS ***

CALLING ALL: Cassette Jockies… Retro-Tech Lovers… Magnetic Media Monsters… Circuit Benders… Multi-Media DJs… Walkman Hot-Rodders… we want you at the:

2007 CASSETTE JOCKEY WORLD CHAMPIONSHIPS
at the Make Magazine Maker Faire!

Johan Larsby points us to a developer contest at the mind-bogglingly comprehensive audio plug-in site, KVR Audio:

KVR Audio Developer Challenge

Developers are competing for a prize fund donated by readers and users, currently up to US$1770 (probably more than you’d make from a small plug). Developer entries are currently closed, but that means voting is on. There are 31 entries; the contest is pretty Windows-biased with only 5 Mac-compatible entries, which makes me suspect that cross-platform developers will have a major edge in voting.

Of course, the upshot of all of this is that you get to take advantage of lots of free software — just leave a few dollars in the hat to keep the thing going. Here are a few of the more unusual contributions: