=== Duo distortor parts=== From mouser: 1 x 12BC136 (battery snap) 1 x 161-1804 (1/4" output jack) 1 x 568-NYS234-3 (1/4" input jack) 1 x 31CN301 (1k pot) 4 x 31CN501 (100k pot) 1 x 31CN401 (10k pot) 6 x 5164-1400 (knob covers) 2 x 291-100 (100 ohm resistor) 3 x 291-1k (1k resistor) 6 x 291-4.7k (4.7k resistor) 2 x 291-10k (10k resistor) 1 x 291-47k (47k resistor) 4 x 291-100k (100k resistor) 3 x 291-470k (470k resistor) 8 x 291-1M (1M resistor) 7 x 140-XRL25V1.0 (1uF cap) 1 x 140-XRL25V10 (10uF cap) 4 x 140-50Z5-103M (0.01 cap) 7 x 21RZ310 (0.1uF caps) 1 x 151-9114 (IC socket) 1 x 604-L57EGW (2-lead dual color round LED) 1 x LED clip 1 x 511-TL074IN (074 quad opamp) 3 x 610-2N3904 (2N3904 transistor) 2 x 531-PT6KV-100K (100k trim pot) 4 x 526-1N34A (Ge diodes) 1 x 323-409V-5k (5k trim pot) 1 x 323-409H-500 (500 trim pot) From small bear electronics: 2 x 3PDT stomp switch wire box rubber feet