The Detuned Radio is the new improved version of the Squarewave Generator in a smaller package with only the important knobs. Same great tone, much more convenient package. Based on the fuzz section of the Schumann PLL it's full of glitchy fuzz awesomeness with tons of volume on tap. Volume and fuzz knobs are self explanatory but the tune knob changes the bias of one of the gain stages to make it more or less gated. Center is ideal bias with the most sustain while left or right of center bias it negative or positive to make it more gated. True bypass with polarity protection, like all my mini pedals runs off 9v adapter only (boss style center negative 2.1mm).