Someone was looking for a FLAC release, and it looked like the link that someone else had posted was broken.
Love the game and the soundtracks!
CATHERINE Original Soundtrack 2011 EAC FLAC/Scans

CATHERINE Original Soundtrack 2011 EAC FLAC/Scans
Aniplex SVWC-7746
Release Date: 2/23/11
SVWC-7746 | CATHERINE Original Soundtrack - VGMdb (http://vgmdb.net/album/22774)
01. YO 1:11
02. It's a Golden Show 2:34
03. Roux 1:30
04. Jouji Washington 1:44
05. Also Sprach Brooks 1:51
06. Stray Sheep 2:30
07. Fear 1:08
08. Pandemonium 1:03
09. Non Title 1:25
10. at more choice 1:16
11. Result 1:14
12. Good Morning,New Day 1:56
13. R30's Melancholy 0:47
14. Hitsujigamine 2:04
15. Ant 0:40
16. Stalked In The Dark 1:26
17. Loser's Future 0:51
18. Woman's Hand 2:00
19. "Zigeunerweisen Sarasate" 0:26
20. Game of Lamb 2:11
21. Tension 1:01
22. Door 0:49
23. Oracle 1:17
24. Lost 1:42
25. Awakening 1:11
26. Act on Instinct 1:35
27. Departure 0:28
28. An Die Freude 4:37
29. Battle on Stage 2:57
30. Up Up Up! 2:58
31. Stage 1:56
32. Rapunzel -Game Play- 1:20
33. Rapunzel -Name Entry- 1:00
34. Rapunzel -Game Over- 0:10
Disc length 52:48
Link: https://mega.co.nz/#!EFEUharJ!JnG5yNMBO7DwdjlDH1pfM9GRY1uzgicqa0sPGz_ nOsw
Enjoy! :)

Thanks for the FLAC share!

Been looking for this!

Thank you.

Thank you.

thanks, love the game.

Yay!

Wonderful FLAC share ! thank you

thanks!

Thank you