Twelve distinct reverbs, nine adjustable parameters, and two programmable presets give the Source Audio Soundblox 2 Dimension Reverb gives you all the digital reverb you could need in one small box. Room reverbs, plate and spring 'verbs, modulation reverbs, and echoes comprise the large array of 'verb effects contained in the Dimension Reverb. Plug in a Source Audio Expression Pedal or Hot Hand Motion Sensor to the multi-function in for extra precision and control.