You can get some crazy sounds out of this device. I mainly use it for huge droning tones mixed with an octave pedal. Or if you play it higher up the fretboard with the tone knob rolled down you get this really smooth flute sound. It takes a fair bit of getting used to...the main challenge is finding the ''sweet spot'. My only criticism is the way the power is switched on is quite awkward... It's easy to leave it switched on when You're not using it. The best way to use it is with low output humbuckers in the next position as it sounds quite harsh and grainy with higher output pickups and quite tinny with single coils.