Compass spring made of galvanised spring steel for pedal keyboards. Carefully made by hand in POM's workshop in Pécs. Made of galvanised spring steel.
Pedal keyboard back spring made of ash, usable as an alternative to metal springs. Carefully made by hand in POM's workshop in Pécs. It can be used as an alternative to metal springs.
Optoelectronics for note sensing on pedal keyboards, per note, compatible with POM control electronics item no. 0101002. Carefully made by hand in POM's workshop in Pécs. Compatible exclusively with POM control electronics item no. 0101002.