Very nice synth/octave pedal, built like a tank! It's no FI killer, thou the tracking is easily as good, but it's a great sounding and highly useable midrange option for synth sounds. Save and recall 12 presets. Tweak the major parameters from the knobs. Connects to computer by USB for deep editing of waveforms/filters and loading /saving patches. Comes with 12V power adapter, not the original one but works fine. Includes UK postage.