It's hard for me to find any usefull information on this album.

What does it contain?

Is it original gm or is it arranged pieces?

And what does "classics" in the title stand for?
Traditional classical music or classic game music?

My hopes is that it stands for game music inspired by classical music.

And how's the quality of this album as a whole?

-Wilhelm

I take it this question was prompted because I'm selling it over in the marketplace.
(I'm probably the only person who ever bought this album anyways...)

The tunes are the original BGMs as heard in the game, and the melodies are covers of major Traditional Classical works (public domain, well known).

Yes, the "Classic in Game Music" is a literal title: Classical Tunes which were used as Game Music in various games.  (Think chiptune versions of Bach).

80s-era Arcade games from Konami, Jaleco, Sega, Taito, SNK, Hudson, etc.

1. [Cicrus] Miss
2. [Marine Challenger] SCENE 1(Train)
3. [Pengo] ACT Clear
4. [Binary Land] Stage BGM
5. [Route 16] Power Up BGM
6. [THE END] Game Start BGM
7. [Kangaroo] Game Start BGM
8. [Kangaroo] Stage BGM
9. [Kangaroo] Clear BGM
10. [Arabian Night] Game Start BGM
11. [Arabian Night] Kisuu Stage
12. [Arabian Night] Gusuu Stage
13. [Arabian Night] All Clear
14. [Gyrus] Game Start BGM~Stage BGM-A~Stage BGM-B
15. [Circus Charlie] Trapeze
16. [Antarctic Adventure] Inside Game BGM
17. [City Connection] Stage BGM
18. [Field Combat] Field 1~4 BGM
19. [Field Combat] Field 5~8 BGM
20. [Field Combat] Field 9~12 BGM
21. [Field Combat] Field 13~16 BGM
22. [Momoko 120%] All Clear
23. [Canvas Croquis] Clear BGM-A
24. [Canvas Croquis] Clear BGM-B
25. [Chack'n Pop] All Clear
26. [THE Athlete] Register Name~Register Name End
27. [THE Athlete] Stage BGM
28. [Great Swordsman] Name Register
29. [Tetrastar] BGM-A
30. [Tetrastar] BGM-B
31. [Tetrastar] BGM-C
32. [Tetrastar] BGM-D
33. [Tetrastar] BGM-E
34. [Tetrastar] BGM-F
35. [Tetrastar] BGM-G
36. [Robo Wrestle 2001] WIN
37. [Robo Wrestle 2001] Name Register
38. [Akumajou Dracula] Wedding March of Tragedy (Start Demo)
39. [Mega Blast] Demo
40. [Mega Blast] Ending
41. [Garou Densetsu 2] Requiem Minor K 626
42. [Parodius da!] Mottomo Kita No Kuni Kara '90
43. [Parodius da!] Night Of The Living Dead
44. [Jikkyo Oshaberi Parodius] The Tokimeki People's Dance
45. [Jikkyo Oshaberi Parodius] Hikaru & Akane's Reprise
46. [Jikkyo Oshaberi Parodius] Cherish The Blue Skies Given To Us
47. [Gokujo Parodius] Run! Run! Run!
48. [Gokujo Parodius] Capsule Monster ''Cappuccino''
49. [Gokujo Parodius] Paro Paro Dancing!
50. [Sexy Parodius] Ultra High Speed BATH
51. [Sexy Parodius] Yuko is Your Enemy
52. [Sexy Parodius] Hallelujah, At Last!
53. [Wild Pilot] Demo
54. [Top Landing] Ending
55. [Empire City 1931] BGM 7