Conversation so far:
Did Stewart Copeland release any solo albums?
After The Police disbanded, Copeland established a career composing soundtracks for movies
What movie soundtracks did Stewart Copeland perform on?
What movie soundtracks did Stewart Copeland compose?
He composed the soundtracks for Airborne, Talk Radio, Wall Street, Riff Raff, Raining Stones, Surviving the Game, See No Evil, Hear No Evil, Highlander II: The Quickening, The Leopard Son
Did Stewart Copeland compose the soundtracks for other movies?
He composed the soundtracks for She's Having a Baby, The First Power, Fresh, Taking Care of Business, West Beirut, I am David, Riding the Bus with My Sister, Good Burger
Did Steward Copeland compose anything else besides movie soundtracks?
He composed for TV shows (The Equalizer, Dead Like Me, Star Wars: Droids, the pilot for Babylon 5 (1993), Nickelodeon's The Amanda Show, The Life and Times of Juniper Lee)
Did Stewart Copeland compose for anything besides movies and TV?
Stewart Copeland also composed operas and ballets
What ballets did Stewart Copeland compose?
He composed Prey' Ballet Oklahoma, Casque of Amontillado, Noah's Ark/Solcheeka, King Lear, and Emilio
Did Stewart Copeland perform with any bands besides The Police?
Copeland also occasionally played drums for other artists. Peter Gabriel employed Copeland to perform on his songs Red Rain and Big Time.

Question: When did he work with Peter Gabriel?
Self-contained rewrite: When did Stewart Copeland work with Peter Gabriel?