Multi-Instrument Melody Generator UM34811A

This circuit is based on a preprogrammed multi-instrument melody generator IC, containing a 512-note memory capable of generating 16 tunes. The comprehensive control facilities enable playing - all tunes repeatedly or stopping at the end, - or one tune repeatedly or stopping at the end.

Tunes are preprogrammed with one of three instruments, sounds: the piano, mandolin or organ using the on-chip envelope generator.

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