Question: What instrument did Nigel Walley play in John Lennon's band formed in 1956, which would later become the Beatles?
Sentence (from "The Quarrymen"): Lennon's mother, Julia Lennon, taught her son to play the banjo and then showed Lennon and Eric Griffiths how to tune their guitars in a similar way to the banjo, and taught them simple chords and songs.
Relevant evidence: No