Available as an assembled Module and as a DIY project.
This Module is currently available.
Passive Piezo Barre with Output Jack
BARRE -
BARRE is a 4hp Piezo "Key" that outputs an S-Curve when you lightly flex the panel.
It is used for High Impedance Inputs - namely for the Modules of Ieaskul F. Mobenthey.
This is a Passive Module.