Holding either footswitch will indefinitely hold (freeze) the reverb signal.
The left footswitch freezes the current reverb sound and plays your live signal through the other reverb engine, while the right footswitch offers 3 different freeze modes, configurable using the web editor or MIDI. Lock either footswitch for a drone effect using the SHIFT button.
0:00
0:02 Freeze + Preset/Live Reverb
0:37 Freeze + Live Reverb
0:55 Freeze + Live Dry
1:12 Infinite Sustain
1:30 Drone Mode