Teaser for you eurocrackers:
I've still not soldered my shruthi ...
ill do it for you for $10
I don't really see what makes this a chiptune generator though? Most oscillators that have square waves also have a pulse width control.
The real questions is, $75?
godinpants:
Channel 4 is either a NES-triangle or one of several flavors of pitched LSFR noise.
which I assume means a 4 bit quantized triangle waveform or a cheap noise generator like those in PSGs
Well that's cool I guess.
The 8 step sequencer would be fun too.