“Why why IQ?” - circuit bent Speak and Spell + DIY “King Tubby” Filter…

Circuit bent Speak and Spell (loop-function, speed/pitch, glitch) into DIY King Tubby Inductor filter, looped and then to delay pedals.
Just playing around. Feel free to use sounds, sample etc.
More information on glitch/bendpoints of the Speak and Spell (listing 4 different versions of the main board):
experimentalis...
The secret of the passive-filter is the inductors. Here's the first test of just the inductors (and one capacitor).
• DIY passive filter tes...
I had the inductors values and asked Chat GPT for capacitor values. They can also be calculated with e.g. online calculators, e.g. I didn't trust the AI but it turned out allright! :)
electronicbase...

[@mikestewart4752]

I played this under my kid’s door as he went to sleep and he freaked the EFF out!!! 😂😂😂

[@dootsmcdoots5807]

That was sick

[@morgan0]

circuit bent lpc is such a great sound source

[@hellf.o]

Wow!
I grab one from Circuitbenders but never been able to use it😅

[@jacobsteel]

Pitch bend in the Speak and Spell can be made just connecting different pins on the board via a 1.0 Mohm potentiometer.
This is the version I used:
experimentalistsanonymous.com/diy/Schematics/Circuit%20Bending%20and%20Modifications/TI%20Speak%20and%20Spell%203.jpg

[@awesomefruitslayer8812]

[@patrickkrenz515]

This is what youtube was made for.

[@eamonmccarthy93]

100%

[@garrebear2768]

Sinister

[@jacobsteel]

Much thanks! :)

[@the3sounds]

That's brilliant! How can you hack it?

[@jacobsteel]

Several glitch/bend points exists for all the various iterations of the Speak and Spell.
I found mine here:
experimentalistsanonymous.com/diy/Schematics/Circuit%20Bending%20and%20Modifications/TI%20Speak%20and%20Spell%203.jpg
And here is also listed more versions:
experimentalistsanonymous.com/diy/Schematics/Circuit%20Bending%20and%20Modifications/