[sdiy] Sweep through waveforms

[elmacaco]

Hi everybody,

After demoing the voyager,  I got kinda curious about how an oscillator can sweep through 4 waveforms with one knob.  I can understand a crossfade between two, but four has me a bit perplexed.   Anyone know of an osc schem that I could look at to get a sense of what is happening in there?

I wonder if it is some sort of quad crosfade or what.

Thanks

Eduardo
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://synth-diy.org/pipermail/synth-diy/attachments/20021118/dd55b92a/attachment.htm>