I have over a dozen various Strats, Teles and Les Pauls. Running through a Marshall TSL100. At first I thought this Fuzz sounds just like my lead channel on my amp why do I need it? Then playing through my lead channel like the previuos post mention it absolutely slaughterd the front end- I was determined to send it back- due to what I thought I wasn't getting any new sound out of it that my Marshall couldn't already produce. I then went swimming and came back a few hours later and played with it again this time I played and fiddled with the knobs a little. I cut back the volume(by the way no volume issue on this unit) and found the most beautiful harmonics and fullness coming out of my lead channel. Verdict its a keeper. Strat,les,tele>>MXR Compressor(block)>>London Fuzz>>Deja Vibe II>>>>Vox Wha(bybass of course)>>>>Marshall(what else) Nice job Mike on the Pedal.