Tempo Control
AssemblySpeed adjustment for roll advance and expression regulation. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Tempo Control
4 top-level lines as of r128149| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Speed Governor | player-piano-speed-governor | 1× | 1 | · | part |
| 2 | Tempo Lever | player-piano-tempo-lever | 1× | 1 | · | part |
| 3 | Expression Valve | player-piano-expression-valve | 1× | 1 | · | part |
| 4 | Expression Pedal | player-piano-foot-pedal-expression | 1× | 1 | · | part |