I recently came into the possession of a Model 10 Maas-Rowe
Vibrachord.  I am in need of the service manual or at least a
schematic diagram of the amplifier.  Does anyone have on they
are willing to sell, or have one they would be willing to copy?

Many thanks,
Bill Mote

 [ The Vibrachord was an accessory for the electronic Maas-Rowe
 [ Symphonic Carillon of the 1950s.  Photos and description of the
 [ Vibrachord are at
 [ https://antiquitymusic.com/maas-rowe-vibrachord-keyboard-carillon 
 [ -- Robbie