ColorSound ToneBender 3-knob Project History File 2014-07-31 - Started History File. 2014-08-01 - Updated Silicon version BOM (deleted R10 for the resistors) 2014-12-03 - Updated Boutique version BOM (deleted R10 for the resistors) 2014-12-03 - Updated YardBox version BOM (update R12, R13, R14, R15, R16, R17, C2, C7 & C8) 2014-12-03 - Updated YardBox version Layout Pot values 2014-12-03 - Updated Tone Burner version Layout (Removed R14) 2014-12-03 - Updated Tone Burner version Schematic (Corrected C2 value) 2014-12-03 - Updated Tone Burner version BOM (Corrected C2 and C8 values)