Used live. Conversion cable included. The following text was generated by AI: ---------------------------------------- The Electro-Harmonix BIG MUFF is a guitar effects pedal with three controls: Volume, Tone, and Sustain. - Model Name: BIG MUFF - Brand: electro-harmonix - Controls: Volume, Tone, Sustain - Input Jacks: Input, Amp Output - Back: Velcro attached Thank you for looking.