This portable, Italian made all-analog audio path dual oscillator synth has a multimode filter, a 2 octave keyboard, arpeggiator and step sequencer. It's battery powered and great if you want that real analog sound on the go. This one is in mint condition and had never been taken out of the box when it was brought in. We took it out the first time just for photos and to test it. Comes with all original packaging and accessories.