[sdiy] My latest project

[Tom Wiltshire]

Hi all,

I'd like to show you what I've been up to recently:

http://www.electricdruid.com/images/dualchannelvoice.jpg

It's a digital/analog hybrid dual channel synth voice. The uP  
generates two audio channels (currently two pairs of PPG-style  
wavetable oscillators) and modulation sources (currently four LFOs -  
I haven't done any envelopes yet.) and outputs 8 CVs via four dual  
DACs. The 8 CVs control two SSM2044 filters and dual stereo VCAs  
based on a SSM2164. So it's two channels of DualOsc/Filter/StereoVCA.  
It's also the thread that ties all the random questions I've been  
asking together.
This evening I got the pan law for the stereo VCAs sorted out, and  
that's the last of the hardware working. It lives!

Hope you like it.

Tom