A look into a custom sound reactive neon controller I am making for Sarah Ema Friedland. You can buy these readymade- but I find the daisy chained little amps of the cd4049 to be tunable to the amplitudes of many different input signals- so it can blink neon a bit more responsively than the readymade ones.
Already making a case for it so it's hookups aren't just the alligator clips🙃.

#electronics #handmadeelectronicmusic #neon #animated #audioreactive #cd4049 #cmos #handsoldered #itselectric