• Four-knob design provides excellent control and gives the user the ability to precisely shape their instrument’s dynamics
• The Sustain knob controls the amount of compression applied to the guitar signal
• The Attack knob adjusts how quickly the compressor recovers. As Attack is turned clockwise the pedal’s response is slower and more initial pick attack comes thru
• The Blend knob adjusts the mix of the dry and compressed signals
• Volume controls the overall output level
• The Pad switch pads down the input signal to prevent undesirable distortion if the Tone Corset is used with high output humbuckers, bass guitar, etc.
• True Bypass for maximum signal path integrity"

This pedal works as described and is in very good condition. There is some light wear on one of the corners that is visible in photos, and velcro has been applied to the bottom. Comes with original box.