That vid is a clip from an AniMusic DVD. They produced 2 different DVDs and I have them both. The DVD's have a technical chapter on them where one of the creators explains how they did it and Animusic's history. They are fun to watch!! I'd kill to get their songs in midi format and edit them for my Tyros2. For the past 2 years they have been talking about developing their own commercial software, but I haven't seen anything yet. They have some demo downloads on their site.........-charley
http://animusic.com/