From the MAKE Flickr photo pool
Flickr user [fluxa] put an Arduino board to work outputting control voltage to a DIY SoundLab synthesizer.
While the PC software has yet to be released, the Arduino code is pretty straightforward – using a pulse width modulated output through a simple resistor/capacitor filter. – CVAirSequencer Project on Flickr
Hmm … If that R/C filter slows down response time too much, one could always use a simple SPI or R2R DAC, and forego the PWM altogether.
Born, drew a lot, made video, made music on 4-track, then computer, more songwriting, met future wife, went to art school for video major, made websites, toured in a band, worked as web media tech, discovered electronics, taught myself electronics, blogged about DIY electronics, made web videos about electronics and made music for them … and I still do!
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I didn’t know about this post. If anyone wants more info please visit http://code.google.com/p/cvairsequencer/
thanks,
- fluxà -