Each unique track is placed at its first release year.
EP LP CDS CD
1998
1999
2002
Ray Castle
Exotic Matter current
Ray Castle
Higher Spin States
Ollie Olsen, Ray Castle
Insectoid
Ray Castle, Mark Turner, Nick Spacetree
Mantaray
Ray Castle, Susumu Yokota
Masaray
Masayuki Kurihara, Ray Castle
Meta Pod
Ray Castle, Frank Madsen
Rhythmystec
Nick Taylor, Ray Castle
Sonic Sufi
Ray Castle, Susumu Yokota, Takehiro Tokuda
Syzgism
Hideyuki Mitsumoto, Ray Castle
Tongue 'n' Tweak
Ray Castle, Phillip Thomson
| Release | Label | Catnum | Year | |
|---|---|---|---|---|
| Exotic Matter - Astral Attache | Demon Tea Recordings | DMTCD04 | 1999 |