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Electro-acoustic noisbox/blackfly help
Posted: Mon Jan 27, 2025 10:34 am
by Confuzzled
Hey all,
I've been tinkering around with making (or trying to make) noise boxes with piezos using different percussive devices, wood, metal, etc. I recall seeing the gut shot from an electro-faustus blackfly, and there was a resistor wired into the circuit, which usually only consists of a piezo, a pot to control volume, and an output. Does anyone have a screenshot they could share or explain why the resistor is wired into the circuit?
Re: Electro-acoustic noisbox/blackfly help
Posted: Sun Feb 09, 2025 11:51 am
by Jero
The blackfly had a killswitch too I think? They may have put a resistor across it to prevent a dreadfull POP when activated, in certain situations. The drum thing (very similar) has a .1uf filter cap (from the volume ground to output jack ground).
Re: Electro-acoustic noisbox/blackfly help
Posted: Thu Feb 13, 2025 7:46 am
by UglyCasanova
I tried to check my cloud storage to see if I had any pics of it before mods, but I only found one after I had gone as far as possible to make it a total rat's nest. Maybe it can inspire you to go ham, which is something. Fear not failure.

Re: Electro-acoustic noisbox/blackfly help
Posted: Thu Feb 13, 2025 7:50 am
by dubkitty
something something sawtooth wave.
Re: Electro-acoustic noisbox/blackfly help
Posted: Fri Feb 14, 2025 6:55 am
by Phosphene Audio
UglyCasanova wrote: ↑Thu Feb 13, 2025 7:46 am
I tried to check my cloud storage to see if I had any pics of it before mods, but I only found one after I had gone as far as possible to make it a total rat's nest. Maybe it can inspire you to go ham, which is something. Fear not failure.
Be right back, gotta see if my tetanus shot is up to date.
Re: Electro-acoustic noisbox/blackfly help
Posted: Fri Feb 14, 2025 12:49 pm
by Confuzzled
UglyCasanova wrote: ↑Thu Feb 13, 2025 7:46 am
I tried to check my cloud storage to see if I had any pics of it before mods, but I only found one after I had gone as far as possible to make it a total rat's nest. Maybe it can inspire you to go ham, which is something. Fear not failure.
I'm more ham handed when it comes to a soldering iron, but I'm trying!! Thank you so much for this! As I was looking through your pics I see the resistor attached to the piezo red wire. I think that's what I saw in the original gut shot.