Analog Percussion Module

Transistor-80 is a retro analog percussion module.
Sound is similar to early DR- and TR- machines from the early 80s..
All sounds coming from transistors and a couple of germanium diodes for good measure.
Bass Drum: trigger, tone control, volume level.
Snare Drum: trigger, decay control, volume level
Hats: trigger for open and closed, decay control, volume level
Single output.
Made all by hand including PCBs and face plate.

Prototype audio demo has an old version of the bass drum
https://soundcloud.com/gstormelectro/analog-drum-demo

• ? mA +12V
• ? mA -12V
• ? mA 5V

This Module is an early prototype, a concept in development, or an AI mockup