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1. tr707_negative_vibes tr707_negative_vibes Public

   this is a replacement negative voltage supply pcb for the roland tr707 and tr727 drum machines

   2 1

2. acrcloud_music_scan acrcloud_music_scan Public

   produces csv file with a list of track names and artists from a directory of wav files

   Shell 1

3. 3320to3328adapter 3320to3328adapter Public

   a liitle pcb that lets you use a cem3320 in place of a cem3328

4. GenericDriveBelt GenericDriveBelt Public

   a simple openscad script to create 3d printable drive belts for tape echos and similar mechanisms

   OpenSCAD

5. ms404_reverse_pot_adapter ms404_reverse_pot_adapter Public

   a simple pcb to alow mounting modern potentiometers in the doepfer ms404