NAUTILUS SUBMARINE ADVENTURE  (1999)

Island Enterprises, Inc.

Producer:  Jeff Stickler

Director:  Alan Koshiyama

Music:  Alan Koshiyama – Score

YAMAHA MUSICSOFT  (2007-2009)

Yamaha Corporation of America

Producer:  Joel Poinsett, Nate Tschetter

Music:  Alan Koshiyama – Music Production and Development

PIANODISC MUSIC SOFTWARE  (1989)

PianoDisc Systems, Inc.

Producer:  Kirk Burgett, Gary Burgett

Music:  Alan Koshiyama – Music Production and Development