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: "What instrument did Nigel Walley play in John Lennon's band formed in 1956, which would later become the Beatles?" whose answer is tea-chest bass.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Nigel Walley Beatles instrument
Useful Output:

Doc 1: However, what did help him was the re-establishing of a relationship with his mother, Julia. She had bought him his first guitar, taught him to
Doc 2: Back in late 1956 John Lennon formed The Quarrymen to play skiffle music, drawing on the sound of Bill Haley, Buddy Holly and Elvis Presley.
Doc 3: We talk exclusively to Nigel Walley, manager of The Quarrymen, about his memories of John Lennon and the early days of the Liverpool Merseybeat music scene.
Doc 4:  Beatles historian and author of several books on The Beatles, including his worldwide most popular book, “Liddypool: Birthplace of The Beatles
Doc 5: Nigel was one of four tea-chest bass players the group had, the others being Bill Smith and Ivan Vaughan before Len Garry secured the position