You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "who wrote the music for eddie and the cruisers?" whose answer is John Cafferty.
Each document should contain about 30 words, and these documents should contain useful information.

Query: who composed the music for eddie and the cruisers
Useful Output:

Doc 1: Springsteen has dallied in many sounds.(Tom Joad, Brilliant Disguise, to name but a few). And Bruce is still reinventing himself in the studio
Doc 2: John's singing voice and Michael Pare's speaking voice were a good match and made it believable that Pare was singing.
Doc 3: In 1974, Tony and Ben formed their label, one that became home for “Eddie and the Cruisers” and Beaver Brown Band albums and also music by Leif
Doc 4: John Cafferty And The Beaver Brown Band – Eddie And The Cruisers (Original Motion Picture Soundtrack) ; Phonographic Copyright ℗ – Aurora Film
Doc 5: 1983's Eddie and the Cruisers gained a cult following for its original soundtrack and the convincing lip-syncing talents of star Michael Paré.