Are the tracks on the "All is Red" cs new versions of older songs? Are the tracks from the "Meaningless..." LP different from those on this recording? Thanks for your help.

Taken from the album page

"Rehearsal cassette. All previously released songs except 'Curse, forget me'."

Being rehearsal i assume they're some how of worse quality, if you really want to get into check the lengths of each song. Seems like a release for the sake of releasing.

Yeah, you hit it pretty much on the head. I like the sound on the tape, but it is 'worse' sounding. It's packaged coolly, but not worth owning unless you're a BA collector.