YES! is the older brother to NO. It has learned when to be quiet and when to speak. Taking the same fuzz formula and viewing it from a different angle. Less of a focus on a snarling upper octave and more on gating and dynamics. YES! also stacks with almost anything, perfect of scuzzing up your reverb or thickening your phaser.
MORE- traditional gain control. Gate opens up more clockwise you go
LOUD- Master volume. Lots on tap
Toggle - takes the beaks off and allows the circuit to pumble itself. Makes the octave more apparent and allows for mosquito sounds
Uses standard Boss style power supply (9VDC 2.1mm center negative) and top-mounted jacks.