I just recently watched this 23-minute animated short, and I would love to see Newman's music released on disc to hear in remastered sound.
It seems to be very obscure as it wasn't released on any home video format outside of Japan - but it was leaked onto the internet here:
http://www.veoh.com/watch/v142675976R7MrJSCHere's all the music-related credits from the film, which includes some very familiar names:
Original Score Composed by David Newman
Conducted by Esa-Pekka Salonen
Performed by the Los Angeles Philharmonic
Commissioned by the Los Angeles Philharmonic
Filmharmonic Series Produced by Lyn Benjamin and Richard Kraft
Scoring Mixer: John Kurlander
Synthesizer Programming by Marty Frasu
Scoring Consultant: Krystyna Newman
Music Preparation by Jo Ann Kane Music Service
Music recorded at the Newman Scoring Stage, 20th Century Fox
Esa-Pekka Salonen appears courtesy of Sony Classical