[sdiy] sync conditioning/simple triangle oscillator without linear voltage control

[Neil Harper]

> I already have constructed an instrument that works quite well, using 
> high powered class D amplifiers and custom wound electromagnets to 
> induce feedback in an acoustic set of strings. here is a brief 
> description of my harp, along with demo recordings; 
> https://ulfurhansson.com/SEGULHARPA-ELECTROMAGNETIC-HARP (kind of an 
> acoustic synthesizer/organ?)
> 

Very well done úlfur!

just wondering what kind of coils are you using the make the strings 
move? looks wild...


-- 
/// Neil Harper
/// Every Wave is New Until it Breaks