Bobby Keys to How Can I Be Sure of You in 7 Steps

1. Bobby Keys played saxophone for Son of Dracula
2. Son of Dracula includes drums played by Ringo Starr
3. Ringo Starr sang Only You
4. Only You was sung by John Lennon
5. John Lennon arranged Mucho Mungo-Mt. Elga
6. Mucho Mungo-Mt. Elga was written by Harry Nilsson
7. Harry Nilsson sang How Can I Be Sure of You

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