Electronic teaching device for playing music instruments

Details Electronic teaching device for playing music instruments Electronic teaching device for playing music instruments

G - Physics

09

B

35/30

G09B 15/00 (2006.01) G09B 15/02 (2006.01)

Patent

CA 1136405

ABSTRACT OF THE DISCLOSURE An apparatus for teaching a pupil to play music on a musical instrument comprising: a perforated music roll of the kind used with player pianos; means for unwinding said roll from a designated roller and onto another roller at a controlled rate; means for illuminating with electro-magnetic radiation through the perforations in said roll, electro-magnetic-radiation-sensitive sensors; means for amplifying signals from said sensors and feeding the amplified signals to respective solid-state light-emitting means; said light-emitting means signalling to the pupil actions to be performed to play music on a musical instrument each respective indicating means corresponding to at least one note to be played by the pupil on the musical instrument.

314996

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