Orca packs four quintessential GFI System’s delay algorithms into a compact pedal that is straightforward and easy to use. Intuitive user interface coupled with an LCD screen makes it a breeze to navigate through Orca’s vast sonic pallete and features. Orca supports both mono and stereo input/output. Mono connection is made using standard TS patch cables while stereo connections is made via TRS patch cables (a splitter-Y cable may be needed).
A multi-purpose jack provides connection to an expression pedal or tap-tempo pedal.

Expression pedal input enables expressive control over the delays’ parameters, and the external tap-tempo can be used for remote tempo control.
These followings algorythms are available : Digital (max delay time : 1 second), Tape (max delay time : 1 second), Diffuse (max delay time : 1 second), Ambiental (max delay time : 840 milisecond)