Fairly basic bass pedal. use lower frequency's to duplicate a bass range. Also has some octave stuff. Can give the guitar a synth tone.
https://www.youtube.com/watch?v=-VKmUx_jzx4
heres a you tube, (above), that will better describe all the fun stuff it does. Brand new and in mint condition.
comes with whats pictured, box, usb cable and the blemish free unit! any questions will happily answer.