Automatic performance teaching system for piano

The invention discloses an automatic performance teaching system for a piano in the technical field of piano teaching, and the system comprises a bonding plate. The outer wall of the bonding plate is provided with two groups of clamping plates, and the body of the bonding plate is provided with a chute. The inner cavity of the chute is provided with two groups of sliding blocks, and the clamping plates are connected with the sliding blocks through screws. A housing is disposed between the two groups of clamping plates, and the outer wall of the housing is provided with a display screen. The left and right sides of the bottom of the display screen are respectively provided with a control board and a sound reproduction hole. The bottom of the inner cavity of the housing is provided with a loudspeaker, and the left side of the loudspeaker is provided with a control device. The control device comprises a single-chip microcomputer, and the single-chip microcomputer is in electrical bidirectional connection with a