
It has keyboard and chord playing mode and "Air Play" (auto play mode by standard MIDI format 0 file)
This effects and instruments concept is inspired from Inncence 3D PV film
(http://www.nicovideo.jp/watch/sm5480792) which is posted Nico-Nico Douga (http://www.nicovideo.jp) video sharing and community service in Japan."
available on iTunes (currently free) here:
Satoshi Kondo website (Japanese)
Googlish
According to Musique non talent this is an FM synth. "It turns out it's a 4-op FM synth with control over the algorithms. The closest yet to my TX81z dream!" via Synthtopia.