Two short Bach pieces, played on a 1970 Goble by the "U.A.V."

[MalcolmHelicopter]

The solenoids are 12 VDC Saia-Burgess CAGE 81840 151478-320 1037

... Running on 15 Volts!

[MalcolmHelicopter]

...automate these via MIDI!

[MalcolmHelicopter]

Yes I was moving the pedals manually! I may have to

[PRSchwob]

Stunning achievement, Malcolm. You'll never cease to amaze me! Your throat clearing during the intermission was surely to make the whole thing still human, what? But what were you doing (I assume) to the interface bench? Or changing pedal settings? Another quick question: what is the maximum strike rate per second of a single solenoid?

[astolitza]

Great. I have a playola for my piano and would like something like this for my Bizzi spinet (harpsichord). What model solenoids did you use?