Associations in the 1970s included Jullien again, Maxim Saury, Dany Doriz, and Gunther Schuller.
He worked with Bob Quibel and with Solal for most of the 1980s.
In 1986 played saxophone on Rendez-Vous (Jean-Michel Jarre album) album.
The track is called Ron's Piece, in honor of Ronald "Ron" McNair, was one of the astronauts perished in the Space Shuttle Challenger disaster.
Gossez also recorded under the name Alan Gate for sessions under his own name in the 1960s.