Jacob Stålhammar's Profile

Things I've Built

Frippertronics tape delay (just added extra head on a plate)

Added a plate for an extra head to a broken AKAI reel-to-reel... https://www.youtube.com/watch?v=-xT16pdS3Ao

DIY EMS VCS 3

Just a proof of concept, could the cheap XR2206CP control another XR2206CP (yes, it could and was just as unpredictable as a real VCS3... ;) sounds: https://www.instagram.com/p/COp0HsQJI_5/ Breadboard as a matrix connect https://www.instagram.

LFO / CV controlled solenoid driver

Just a simple CV controlled solenoid driver, for music. driving a phone-buzzer-motor onto bass strings: https://www.instagram.com/p/CRRqd9LJ8Jd/ percussion: https://www.instagram.com/p/CROlDEFprsI/

REVOX A77 varispeed

Just copied the varispeed for the REVOX A77 and put it in little box. https://www.youtube.com/shorts/rvUYZqiRXtU

1/4" loop player / tape delay (only added varispeed)

Built a loop player / tape delay from a Tandberg Model 11 (mainly just repaired it and added a varispeed) https://www.instagram.com/p/CcBQHhYsx0t/

Mini mixer

Build a mini stereo mixer with one mono input with mike amp. Needed something with a small footprint for loops. Used here: https://www.instagram.com/p/CUk0ZfHrMFD/ https://www.instagram.com/p/CWwMclAAypR/ https://www.instagram.com/p/CZXAifsIqlt/

DIY tape echo / tape delay / from a cassette deck.

Build a tape echo, from an old TEAC 2 head cassette deck. Replaced the stereo head with two mono heads. Details here and in picture: https://www.youtube.com/watch?v=OYjC2h2sVaE&t=10s