Here are another set of videos by Swedish music technology researcher Palle Dahlstedt:
http://youtu.be/yxPgHuZ0iAY
http://youtu.be/59UpJX2paBM
http://youtu.be/mcD6Mt8r2BU
There is some kind of explanation of the setup at the start of the third video. Reading the paper when it comes out may be a lot more informative though. The music itself is improvisational so it may not be for everyone!
Its nice to see researchers using neat tools like the QuNeo in their work.