What Paul McCartney song is this?!

Sorry for the crappy audio and my playing. But I have had this Macca song in my head for a while now, and know that it exists. I think it may be a b-side from one of his recent albums, but this intro keeps going round and round and I can't seem to pin point which song it is,so I thought on the off chance I'd see if anyone on here would know what it is. Thanks!!

Category:

Music

Tags:

• Paul
• McCartney
• what
• song
• is
• this
• help!
• beatles