The LSTR is a brutal and heavy fuzz with an EQ that gives an impressive array of sounds. Think of the standard vintage fuzz: It's got a narrow bandwidth and the tone knob goes from dark to bright. The LSTR has that, but it also allows you to boost or scoop the mids. So traditional muff tones with scooped miss or you pull the mids in and create a wide open fuzz sound that cuts through the mix and pulverizes everything in sight.