0:00 - 3:22 Drums (Ringo)
3:22 - 6:46 Bass (George)
6:47 - 10:10 Guitar (John)
10:10 - 13:38 Piano (Paul)
13:38 - 17:10 Vocals (lead: Paul, harmony: John & George)

Personnel according to "Abbey Road 50th Anniversary Book"