MUSIC BOX Circuit

Published:2013/3/5 0:33:00 Author:Ecco | Keyword: MUSIC BOX | From:SeekIC

This circuit produces 10 different tones and by selecting suitable values to change the voltage on pin 5, the result can be quite pleasing. Note: the two unused outputs of the 4017 produce a tone equal to that produced by the 555 when pin 5 has no external control voltage.



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