Source Audio SPECTRUM One Series Intelligent Filter PedalThe One Series line of pedals features deep, rich tones with pristine 56 bit processing, stereo ins and outs, MIDI functionality, and deep editing power with the Neuro Mobile and Desktop Editors. The Spectrum Intelligent Filter pedal is a cleverly integrated, all in one funk psych electronic jam machine. Easily plug and play with its six carefully crafted factory sounds, browse the ever growing Neuro library for additional sounds created by Source