GFI System Solis Ventus Dual Engine Reverb / DelayMaker: GFI System Model: Solis Ventus Condition: New Description: Solis Ventus is a dualengine Delay and Reverb pedal, able to run two algorithms at once, with arbitrary pairings, ordering, and routings. A special 'Stompbox Mode' dedicates one footswitch to control the on off state of each engine, effectively turning the Solis Ventus into a quick and dirty two stompbox setup. And as always, external control devices may be used to open up even more