Ringo: I'm Ringo and I play the drums.
Paul: I'm Paul and I play the... Ehm... Bass [Chhhh]
George: I'm George and I play a guitar. [whistle]
John: I'm John and I too play guitar, sometimes I play the fool...
Lyrics taken from http://www.lyricsmode.com/lyrics/b/beatles/beatle_greetings.html