Here are the other albums from this great prog-fusion band.
Discography here.
Horobi no kawa from Live 2004 sounds very much like old, classic Kenso:
Lagoon Nebula, from Proof of Concept, 2007:
Intermezzo, from the 2008 Live Bootleg:
Setting aside the live albums, which perform tracks mostly from the albums, I do believe the first one was their best but that's open to disagreement.