J
joseph2k
- Jan 1, 1970
- 0
Try l;ooking for "color organ" circuits. That was a 70s thing that was
the laser light show of it's time. They basically broke the music
spectrum down to 3 or 4 colors of light that lit with the beat.Some
were pretty simple affairs with crude pass filters. You just need the
low pass part.
Basically you hit an SCR or Triac with the stuff that makes it under
the low pass filter you choose.
No, it was a early 1960's thing. Synchro-lights was 70's along with disco.