Carousel - 1995 Japanese Cast (Red)

Is there a way to distinguish the Red and Blue versions if you only have them as MP3 files?

On my MP3s there is a slight difference in timings. For example track 12. 人生ひとりではない (You'll Never Walk Alone) is 1:51 on the Blue Cast and 2:00 on the Red Cast and Track 15. 人生ひとりではない(同) (Finale) is 2:00 on the Blue Cast and 2:01 on the Red Cast. These timings are what show up when the tracks are played on Windows Media Player.

Hope this helps.

If you do manage to distinguish the recordings can I be cheeky and ask if you could send me track 13. バレエ (Ballet) from the Blue Cast as my recording is missing this?

Cheers