A grand piano having a lower lid
Accompanying and transporting apparatus
Action for upright piano
Action for upright piano
Actions for upright pianos
Adaptor for common pianos
Apparatus for stringed musical instruments
Baby grand piano
Back frame for a piano or the like
Bicameral scale musical intonations and recordings made...
Bracket for grand piano action
Bridle wire
Chord progression finder
Compact piano construction
Computer keyboard-midi interface
Damper adjustment device
Damper control
De-esser
Device for stringing and tuning of strings in pianos, grand...
Device for stringing of strings in pianos and the like