It's a shame I haven't yet gotten the full potential out of this amazing device yet, since I haven't tried to use it as a MIDI singing sequencer device, one of its many functions. It might be due to the booklet being in Japanese and needing translation that would open up this use (setting up MIDI data to properly trigger it), but otherwise, a lot of fun. It's nice to see the expressions on people's faces when you bring it out, turn it on, and demonstrate what it sounds like.