I thought that site looked as though it listed the titles of the songs, at least, so maybe that will help? (Sorry I don't read very much French.)

Found another one which lists him as one of the artists on a "S.D.C.F.M. Pop-Club Collection Vol.1 at:

http://www.fleyfel.ca/coll_1.html

Here is what looks as though it might be a bit of biography or review about him at:

http://www.club-internet.fr/chorus/HOME2/NUMERO29/courrier29.htm#anchor3261179

Here is the title of an encyclopedia a professor wrote an entry for on him: Encyclopedia of Contemporary French Culture, London and New York, Routledge, 1998, (xxii) + 618pp.

This looks as though it is a video of him singing? http://canada-acsus.plattsburgh.edu/900/964.htm

Hope this helps!

katlaughing