Der ganze RahXephon OST von Ichiko Hashimoto ist und bleibt definitiv mein Favorit:

http://www.youtube.com/watch?v=gfNfw...m=PL&index=116

http://www.youtube.com/watch?v=vgJEpIqWstA

http://www.youtube.com/watch?v=XGSw3...eature=related

http://www.youtube.com/watch?v=V8sTx...eature=related

http://www.youtube.com/watch?v=XiREwG5-wPs

http://www.youtube.com/watch?v=6-VP_...eature=related

http://www.youtube.com/watch?v=wUspD...eature=related

http://www.youtube.com/watch?v=OpHkI...eature=related

Maaya Sakamoto - Hemisphere (Musik von Yoko Kanno):

http://www.youtube.com/watch?v=iasOm...eature=related

uvm

Ansonsten:

Kawai Kenji - Kishi ou no hokori

http://www.youtube.com/watch?v=ErttGQvvp5I

Kawai Kenji - Unmei no Yoru

http://www.youtube.com/watch?v=WJXw0lL5-vA

Yoko Kanno/Origa - Inner Universe

http://www.youtube.com/watch?v=EIVgSuuUTwQ

The Seatbelts - Tank!

http://www.youtube.com/watch?v=KoForwWY4es

Audio Active - Time-Lines

http://www.youtube.com/watch?v=iziZ9tHZ2L0

Takkyu Ishino - Ninety-Three

http://www.youtube.com/watch?v=BPkGQaUU-jQ

Dolce Triade - Cover Stories

http://www.youtube.com/watch?v=ifpZQu9rdTc

Detroit Metal City - Satsugai

http://www.youtube.com/watch?v=tGiK4SCya0M

etc etc

Toward the Terra hat noch einen sehr schönen OST, leider gibt es dazu fast keine youtube Videos.