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

ulfur hansson ulfurh at gmail.com
Sun Mar 3 21:09:34 CET 2019


the coils are actually homemade!! i have made many many iterations... these are “e” shaped enclosure style coils with neo-dymium tops for larger magnetic fields :)

Sent from outer space

> On Mar 3, 2019, at 2:48 PM, Neil Harper <metadata at gmx.com> wrote:
>> 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
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