[sdiy] Synthesizers...

[Tom Wiltshire]

...ones we built ourselves. Anyone fancy a chat about that?

Surely someone's done something interesting.

Myself, I'm still playing with the DCO design that I posted a problem  
with the other day. Now it's going properly, I've been sorting out  
the amplitude calibration, and looking at the way that the Rhodes  
Chroma uses a ramp plus a PWM pulse wave to mimic the effect of two  
detuned sawteeth. Apparently these two are equivalent, but I'm yet to  
prove it to myself to my satisfaction.

T.