Craig Anderton's Bi-Filter Follower Bill of Materials From: Guitar Effects Projects Revison: 2002/06/18 Resistors (1/4 watt rating) 1 - 470 4 - 1k 1 - 8.2k 1 - 10k 1 - 22k 1 - 33k 2 - 47k 4 - 470k 1 - 1M Pots (1/4 watt rating) 1 - 10k linear (Sweep) 1 - 10k linear (Sensitivity) 1 - 10k log (Level) Capacitors (minimum rating 16 volts) 1 - 10pF 2 - 3300pF 3 - 0.01uF 2 - 0.22uF 1 - 2.7uF 3 - 100uF ICs 2 - 5532 or TL072 (or other suitable dual opamp) Other 2 - CLM600 2 - 8 pin IC socket 3 - 1N4001 diodes 1 - DPDT heavy duty foot switch 2 - quarter inch jacks 9v battery snaps & holder and/or DC jack Copper-clad board, etchant, 24 gauge stranded wire Enclosure Copyright 2002 JD Sleep Guitar Effects Projects @ http://www.generalguitargadgets.com