Colour (Sound) Organ

  
Anyone who has been to a night club, concert or school dance has probobly seen a colour organ. Colour organs cause lights to blink and flash to music from your TV, stereo, guitar and even your own voice. The colour organ presented here needs no connection to the sound source, it picks up sound from its built in microphone.
Colour (Sound) Organ - schematic

# R10, R11 and R12 control the response of the different lights. # The circuit can handle up to 300 watts per channel. # This circuit is NOT isolated from the 115 Volt line. If it is used with the case opened or not installed in a case, you could re



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