guitar
He also played piano, organ, percussion and "mouth organ".
John Lennon played with The Beatles before launching a solo career.
cats
the trombone
Lennon had harmonicas in several keys, to play songs in different keys.
most of his life.
John Lennon
Guitar and piano.
No.
John Lennon never toured during his solo career, but made occasional appearances, most notably in Toronto and NYC.
His mother Julia by showing him to play the banjo
His own.
No, John Lennon is not single.