hands on acostic interface

color your eurorack system

3 hp guitar spring tool in eurorack
passive

comes with 4 replaceable springs and different sound
see demo

hands on acostic interface

https://www.errorinstruments.com/a-53377378/new-on-error-welcom/raw-spring-nano-colors/

• ? mA +12V
• ? mA -12V
• ? mA 5V

Available as an assembled Module and as a DIY project.

This Module is currently available.