Stay with me on this… going back to maybe 1979 (?) I *think* I remember that EH made a clear (or maybe it was tinted yellow) box (like the ones that guitar pickups come in) that had a bunch of l.e.d.s in it that responded to sound. As I recall they were just red leds. It didn’t do anything but flash the leds, but at the time NOTHING had leds in it and it was very cool. The guitar store that I took lessons at had one but the owner wouldn’t sell it. Was this an EH product or am I confusing it with someone else? If it was an EH product it would be kind of cool to see one again and see the schematic and such… I remember how really cool the thing was…

Mike T.

P.S. btw; I’m an EE, I know about a million ways to reproduce it, I’d just like to see the original…