Complex sentence: McCartney sings and plays acoustic guitar, bass and drums on this recording; and his first wife, Linda McCartney, sings the "woo woo" parts at the end of both verses of the song.
Split into simpler sentences: McCartney sings and plays acoustic guitar, bass and drums on this recording. His first wife, Linda McCartney, sings the "woo woo" parts at the end of both verses of the song.