Strymon Big Sky, Guitar Effect, Reverb, 12 different studio class reverb machines, Rooms, Reverbs, Plates and Springs, 300 programmable user presets, Press-and-hold sustain and Freeze function (infinite), Extreme settings, Fully controllable by midi, Ultra low noise 24-bit 96 kHz converter, Controller for: Decay, Pre-Delay, Mix, Tone, Mod, Low end, Mid and Size, LED status display, Patch display, Stereo input and output, Toggle switch for feedback loop, Expression pedal input (can be saved and controlled), Incl. 9V power supply (female DC), Made in USA