Below you will find an overview of the known dated events in this instrument's history. If you have any to add, please feel free to contact me.
Heartfield-related instrument #021 produced at the FujiGen Gakki factory in Matsumoto, Nagano, Japan
Bought by original owner J. Scott McKechnie (USA) from the Knut Coupee music store in Minneapolis (USA); date is very approximate
Something went wrong with the electronics so it no longer outputs sound; date is approximate; by this time the tuners had been replaced by Sperzels
Latest known owner J. Scott McKechnie (USA)