[sdiy] Modulation waveforms

[Tom Wiltshire]

Hi All,

I've spent a lot of time the last couple of years developing uP-based modulation sources of one type or another. I thought some of you might be interested to see the results of my work in this direction. My personal preference is for the random waveforms, and I especially like the fact that they have an underlying frequency, despite being random in some sense. This lets you set up slowly varying sounds that don't just go "woowoowoowoowoo".

http://www.electricdruid.com/AdvancedModulationGenerator.pdf

Any comments appreciated.

Regards,
Tom