Electronic systems for recording and automated playback of acoustic pianos featuring several types of media storage devices featuring magnetic storage insert devices, magnetic disks, floppy disks, optical disks, flash drives, USB drives, and external hard drives

computerized piano player system comprising an electronic controller with disc drive, power supply, solenoid rail with solenoids, printed circuit boards and circuit board chassis

COMPUTERIZED PIANO PLAYER SYSTEM COMPRISING AN ELECTRONIC CONTROLLER WITH DISC DRIVE, POWER SUPPLY, SOLENOID RAIL WITH SOLENOIDS, PRINTED CIRCUIT BOARDS AND CIRCUIT BOARD CHASSIS