This is the Two notes ReVolt Guitar, an analog amp simulator. It has 3 channels (+ boost) and can produce a wide variety of sounds, from clean to lead. It can also be controlled in conjunction with a multi-effects unit via MIDI. I used it for about six months, but I'm selling it because the sound didn't quite suit my preferences. - Model: ReVolt Guitar - Brand: Two notes - Function: Analog amp simulator - Type: Clean, Crunch, Lead - Controls: Gain, Volume, Treble, Mid, Bass Thank you for looking.