Sun Jun 06 2010 22:08:28 GMT-0700 (Pacific Daylight Time)
I need practice. ...but this video gives a brief demonstration of the Ghetto Drum System that I built several years ago, and I just recently added MIDI over USB. The sounds you hear are from a pretty sizable collection of samples ripped from (mostly commodity) synthesizers and played horribly by me in real time. The Ghetto Drum is triggering MIDI into Pure Data (Pd) in order to play the samples, and the Dickhole Keypiss controller sitting on top of it is used to do bank programming and selection. Audio is routed out of the cheap-o netbook and into an even cheaper guitar amplifier.
Tue Jul 28 2009 21:29:43 GMT-0700 (Pacific Daylight Time)
I built this little midi controller to trigger samples and control a few Pd parameters: It's based on an old touchtone telephone keypad, a rotary encoder, a two digit LED display, and a USB-based AVR breakout board (the Teensy++). The PC board was hand-etched at home, and it's mounted in a solid white, repurposed jewelry or makeup box, purchased at the Goodwill. Click the above to view more images, read the brief technical spec, and to download the code and circuit/pcb design artifacts.