Here is a sound sample of the Peppermil with the clipping switch set toward hard clipping. The sample is Gain off bridge pu neck pu, Gain at noon bridge pu neck pu, Gain at full bridge pu neck pu, and then the same order with the boost switch on.
Story behind the song
This pedal was designed by the fellas at Run Off Groove. Schematic here:http://runoffgroove.com/peppermill.html