[Tref]

http://Thebeatles.com

The radio sampler for the "LOVE" album is out and
appropriately uses four tracks, one from each of the
Beatles: John, Paul, George and Davey.

You have to register, but its simple and does not cost
anything. Of course, you can always just make everything up --
If'n ye be the type what does not trust the Beatles!

I snipped an article that lists all the many tracks that were combined to form
the one. It might be fun to try to guess the song
names before reading.

Spoiler:

Track 1 is "Strawberry Fields Forever" which starts as
John's simple demo and progresses through "version
one" and the stripped down normal version with mostly
John & Ringo's drums. Suddenly it transforms further
into the horn sections of "Sgt. Pepper", "Penny Lane"
and the harpsichord of "Piggies" before settling into
a "Hello Goodbye" chant.
Track 2 is "Octopus's Garden" starting with Ringo THAT
song singing OVER the "Good Night" orchestration -
wild! Then it's transforms in the more normal sounding
version of "Octopus" with snatches of "Yellow
Submarine" floating throughout.
Track 3 is "Lady Madonna" beginning with the "Why
Don't We Do It In The Road" intro and the scat
comb/paper middle section of "Lady M". It makes its'
way into the more familiar version (kind of stripped
down to mostly Paul and drums) but then explodes into
the organ riff from "I Want You (She's So Heavy)", the
"Hey Bulldog" guitar riff and the "While My Guitar..."
Clapton solo.
Track 4 is "While My Guitar Gently Weeps" - George's
"version one" as has been used here and widely
reported but with a striking new George Martin string
arrangement. No samples are apparently used.