Comment on Auto Xylophone with Homemade SolenoidsComments−waffletower2yThe Yamaha Disklavier is a player piano that uses a similar solenoid actuation technique: https://en.wikipedia.org/wiki/Disklavier
Comments
The Yamaha Disklavier is a player piano that uses a similar solenoid actuation technique: https://en.wikipedia.org/wiki/Disklavier