TC Electronic Crescendo Auto Swell Acoustic Bridges Mac – to several USB

Mac – to several USB enabled devices

each with their own RATE

tremolo has surprisingly retained all it's nuts and bolts over the years

This particular unit is in immaculate condition - It's been extremely well maintained

TC Electronic Crescendo Auto Swell Acoustic Bridges Mac – to several USBCRESCENDO AUTO SWELL Responsive Crescendo Pedal with 2 Knob Interface for Haunting Guitar Line Manipulation Lets you create rolling and powerful volume swells Instantly accessible 2 knob interface featuring sensitivity and attack Controls attack time to create almost violin like guitar lines True bypass for ultimate signal integrity "Built like a tank" metal chassis Runs on 9 V battery or the PSU SB DC power supply (not included) 3 Year Warranty