Alesis HR-16 Circuit Bending

Alesis HR-16 pitch control install

This is the last of the Alesis HR-16 lot I purchased from the estate of former Pure Prairie League member George Powell. I added a 28 point patch bay, an LTC1799 precision oscillator for pitch control – and that is switchable between knob control or photocell control (for using light as a pitch controller). I … Read more

Pitch control for cassette players

06/18/2025 – Recently updated with better explanation. Here is a stripboard layout that I did for cassette player speed mods. It is based on a drawing from the old Casper Electronics website. It only requires a small piece of stripboard (4×6 ) and 5 components. I am sure that there are other ways to affect … Read more

Circuit Bent Carry-A-Tune Cassette Player

POTAR X Carry-A-Tune circuit bent tape player

These are cool little handhelds, no record function but they do offer an echo mic! Not a whole lot of space inside so I concentrated my efforts on the tape speed and getting an output other than the built-in speaker. The results are pretty satisfying. The 2 knobs get you from stock sound, to pitched … Read more

Circuit Bent a PLAYSKOOL Kid Keys

Circuit Bent PLAYSKOOL Kid Keys

It has been at least 10 years since I had one of these PLAYSKOOL Kid Keys to open up and play with. The first one that I circuit bent went over pretty well, so I have been looking for another affordable one to bend ever since. SOLD From the video description: The Playskool Kid Keys … Read more

Bent // Broken 2024

POTAR Bent Broken Circuit Bending Festival video thumbnail

I am still trying to digest all the great videos from this years Bent // Broken Virtual Circuit Bending Festival. My submission is presented for you below, and HERE is a link to the entire event archive. It is worth a listen, a watch, and maybe both. For my submission I used a circuit bent … Read more

POTAR Design Concern