I have been a beatles fan all my life but just heard this great track recently. It blew me away and IMO beats the released version on the white album.
It's really different , with it's 'mama' dada' backing vocals and that droning guitar fading in and out all the way through the song (played by George?) and George Harrison saying at the end 'It is that'. All of these parts were removed from the final version.
Wonder why this version was not included in the Anthologies?