◇ YouTube - Ken Ishii 'Extra' Music Video
http://www.youtube.com/watch?v=PnU51pb47yM
◇ YouTube - ken ishii "echo exit"
http://www.youtube.com/watch?v=Y-O1QjcV-fU
◇ YouTube - Ken Ishii 'Extra' Music Video
http://www.youtube.com/watch?v=PnU51pb47yM
◇ YouTube - ken ishii "echo exit"
http://www.youtube.com/watch?v=Y-O1QjcV-fU