I really like this album, too. It's very atmospheric - mostly not a high-energy session except for the last 2 cuts.
Here's the instrumentation:
1) "Hello To The Wind" - JC-piano/LY-organ
2) "The Orge" - JC-piano, tabla, cymbals/LY-organ, synth
3) "Mind Rain" - JC-piano, cymbals/LY-organ
4) "After the Rain" - JC-piano (solo)
5) "Message from Mars" - JC-drums/LY-organ
6) "Rock Pile" - JC-drums/LY-organ
If you can grab this, get it. I don't think it's that easy to find and I also don't believe it has ever been on CD.