4-channel, 1-3 Buffered Multiple

This is a very simple PCB for a 4 channel 1-to-3 buffer designed for DIY Eurorack synthesizer systems. This would be an easy first project for a DIY synth newbie. The jacks are normalized so that if nothing is plugged into an input, it will automatically connect to the input to it's left, except for the leftmost input. This allows you to take a single input and output to 15 jacks.

https://modularaddict.com/barton-eurobuffer