Channel selector A or B or combination of A + B together. LED indication of active channel.
- Hammond Box
- 3PDT switch
- S4 SNS mono Jack Sockets
- 9V battery clip + battery holder Keystone + GP battery
- DC power connector
- LEDs + resistors + sleeves
- 3M bump-on
No forum threads about this effect yet.
Here's some code to post a link with image on forums, eBay, websites,...