Guaranteed to put a smile on your face.
The Line 6 FM4 Filter Modeler is a filter workstation with over 13 iconic and experimental modes, including classic synth and auto-wath emulations. If you're a fan of Frank Zappa, Ernie Isley, Peter Frampton or Robert Fripp, this might be a pedal worth exploring. Pick one up and get weird.
Preowned, AC adapter with EU plug included.