The Dual Loop Switcher gives you control over your effects with 2 switchable loops that can be used independently or together.

The Homebrew Electronics Bytchn Swytchn A/B/C Switcher enables you to switch among one of three outputs. Outputs A and B are line level buffered. Output C is a direct unbuffered out. To avoid ground loop hum, Output A is isolated from Output B and C via a high quality American-made Jenson Transformer. Utilizes hard wire switching (no relays).