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Modified Cassette Recorder #2

Modified Cassette Recorder #2 A birthday gift for Lauri, the cassette model used for this unit was originally sold in 1991 and it still runs like a charm. It comes with a built in mic in mini jack and was modded to add a pitch control, a pt2399 delay module and a requested 6,5 mm… Read More

Modded Tape Recorder

Modded Tape Recorder I modified this cassette recorder that already had a pitch control and added a second one. This gives you more playback range as you can go both fast or slow. It also has a pt2399 delay module with mix, time and feedback controls. Read More

Modified Cassette Recorder #1

Modified Cassette Recorder #1 Custom modified cassette recorder for Héctor. This unit has a pitch control mod, extended line in and line out mini jacks and a pt2399 delay module with mix, time and feedback controls. Read More

Dirrrty Delay

Dirrrty Delay Extremely lo-fi and nasty delay pedal, based on a modified pt2399 delay board. The addition of delay time and feedback control to the existing circuit pushes the chip into wild oscillation territory, allowing the pedal to function as a standalone noise instrument as well. It is an easy mod with very few components,… Read More

Cassette Pitch Mod

Cassette Pitch Mod Pitch mod on a Sanyo M-1119 cassette recorder. There's a lot of info out there on how to add a speed control to a cassette player,  it's just a matter of finding the right points on the board and attach a potentiometer to them. Read More

SupaLoopa

SupaLoopa Got the chance to meet Alwin Weber from Circuit Circle at a Mutan Monkey Instruments workshop and had a blast building his kits and talking about his experiences in the diy and circuit bending scene. The SupaLoopa is his take on the classic ISD1820 sampler/looper with a pitch control mod, straight from the board.… Read More