John Lennon Multitrack Collection [OGG]

Hey beatnik, i was down somehow this morning but you made my day with this upload! I like much John Lennon and to have now all those master tracks it's like a dream made true to me. So, thanks a lot men!

I have some questions though:

- Would it be possible to have Instant Karma too ?.

- Why all the songs have dupe recorded tracks of everything (not only the John's voice as it seems it was usual) ?. I mean, if you watch the wave shapes of a two identical named tracks (i.e.: piano1 and piano2) they are slightly different, which to me it means that they where recorded two times, i'm i wrong ?

Sorry by my ignorance at mixing!
Once again, thanks a lot beatnick!

I'm just curious, are these and most of the other multis on here all coming via rockband/guitar hero rips?