[sdiy] Chemical Synth

[Roman]

> 
> > I have never tried making sounds with liquids, but I've made some
> > interesting resonant filter type sounds using beans  :^)
> 
> Some beers are excelent for this purpose, and it is a real joy to Do It
> Yourself! (Drinking that is) ;O)
> 

well, beans and beers propelled sound generators use separate 'speakers'
and thanks to that with a little practice one can go polyphonic :)

Roman