Help, please?

From Jeff Samu <xxxxxx@math.brown.edu>
Date
I recently came upon a music CD in a local anime store that
sported an NEC Avenue logo on the spine card.  After staring very hard at
the cover, I couldn't figure out what game it could have possibly come
from, but I decided to pick it up anyway.  Well, after poring over the
liner notes listening to the music, I'm still in the dark.  I'm assuming
that the music came from/was inspired by a PC-Engine or PC-FX game since
it was put out by NEC Avenue, but I was unable to find it in the PC-Engine
catalog.  So, I'm appealing to the almighty Turbo list to see if anyone
can help me figure out what game it could have come from.
	Here are the details:  The cover of the album has a photograph of
a microphone in a recording studio, and lots of kanji (which fortunately
was reprinted in furigana on the disc; "Tenshouou ~ Rinneteseihen").  The
catalog number is NACL-1117, and the disc began printing on 1/21/94.  In
the liner notes, there are three other albums listed (NACL-1116,
NACL-1124, and NACL-1125), each of which had the same "Rinneteseihen" in
the title, and these three seem to compose a trilogy of sorts.  There are
11 songs on the album, of which all but 2 are vocals, and each vocal is
done by a different artist.
	Anyway, I couldn't find any game in the PC-Engine catalog with
"Rinneteseihen" in the title, so I'm absolutely lost.  If anyone could
help me with any information, I would be eternally grateful.  Thank you.

			-Jeff Samu (xxxxxx@math.brown.edu)