[sdiy] Things to do with 2 oscillators/sound sources...

[Oren Leavitt]

Justin Owen wrote:
> Hey all,
> 
> I'm building a simple noise/fx/sound generator which uses the interaction between 2 sound sources to create a third sound.
> 
> I have Hard Sync, FM and Ring Modulation on the list - what other simple noise-making/altering/destroying circuits are out there that start with two audio inputs?
> 
> Musical or not, nasty or nice, sensible or just plain silly - all welcome.
> 
> Thanks!
> 
> Justin
> 
> 

Given two VCOs, my fave is cross coupled FM:

Connect Osc A Sine out to Osc B Linear FM input and
connect Osc B Sine out to Osc A Linear FM input.

Set one osc to a constant frequency and slowly sweep the frequency of 
the other - listen to one or both outputs - yummy!

- Oren