This is driving me nuts can anyone help me?

As you probably know from a few other posts I am collecting rare Floyd tracks

So far I have downloaded 3 different versions of In The Beechwoods, 1 of which is included in Have You Got It Yet box set disk 2. However I have also download another unreleased track called Sunshine (also known as Experiment)

They are same track, not the exact same but the same song.

There are no lyrics to compare.

Anyone heard both pf these songs, are thjey the same?

I could post In The Beechwoods on here, it is only short, am I allowed?

Thanks