MAIN SOUNDTRACKS
DESCRIPTION: A "Main Soundtrack" is any song/piece that is directly associated with the core gameplay of a level or is the music for a narrative progressing cutscene.
A "Main Soundtrack" is identifiable via the lack of alphabetic characters after the OST number designation, although there are some exceptions.
LIST of MAIN SOUNDTRACKS
| DESIGNATION | STATUS | INSTRUMENTAL? | Notes | ETA | MEDIA |
|---|---|---|---|---|---|
| OST 0 |
RELEASED | YES | |||
| OST 1 R1 | Pending Rewrite | YES | |||
| OST 2 R1 | Pending Rewrite | YES | |||
| OST 3 R1 | Pending Rewrite | YES | |||
| OST 4 R1 | Pending Rewrite | YES | |||
| OST 5 R1 | Pending Rewrite | YES | |||
| OST 6 R1 | Pending Rewrite | YES | |||
| OST 7 | Pending Rewrite | YES | |||
| OST 8 | Pending Rewrite | YES | |||
| OST 9 | Pending Rewrite | YES | |||
| OST 10 | Pending Rewrite | YES | |||
| OST 11 | Pending Rewrite | YES | |||
| OST 12 | Pending Rewrite | YES | |||
| OST 13 | Pending Rewrite | YES | |||
| OST 14 | Pending Rewrite | YES | |||
| OST 15 | RELEASED | YES | |||
| OST 16 | Pending Rewrite | YES | |||
| OST 17 | RELEASED | IMPOSSIBLE | |||
| OST 18 | RELEASED | SEP 01 2026 | Comic | ||
| OST 19 | RELEASED | SEP 01 2026 | Comic | ||
| OST 20 | RELEASED | SEP 01 2026 | Comic | ||
| OST 21 | RELEASED | SEP 01 2026 | Comic | ||
| OST 22 | Unwritten | YES | MV | ||
| OST 23 | Unwritten | YES | MV | ||
| OST 24a | FINISHED | PLAUSIBLE | Unreleased | 2027 Q1 | IMV |
| OST 24b | FINISHED | PLANNED | JUL 04 2026 | 07/04/2026 | IMV |
| OST 24c | RELEASED | PLANNED | Pending Remaster | 2026 Q4 | IMV |
| OST 25 | PROG...50% | AUG 15 2026 | Manga | ||
| OST 25a | PROG...05% | YES | |||
| OST 26 | Unwritten | ||||
| OST 27 | Unwritten | ||||
| OST 28 | Unwritten | ||||
| OST 29 | RELEASED | SEP 15 2026 | |||
| OST 30 | Unwritten | ||||
| OST 31 | Unwritten | ||||
| OST 32 | Unwritten | ||||
| OST 32a | Research Phase | TBD | |||
| OST 32b | Research Phase | TBD | |||
| OST 33 | Unwritten | ||||
| OST 34 | Unwritten | ||||
| OST 35 | Unwritten | ||||
| OST 36 | Unwritten | ||||
| OST 37 | Unwritten | ||||
| OST 38 | Unwritten | ||||
| OST 39 | Unwritten | ||||
| OST 40 | Unwritten | ||||
| ASSASSIN POP | Research Phase | ||||
| CASKET CRUSH | Unwritten | ||||
| LOVE SLICE | Research Phase | ||||
| Hatsune Miku's Audition | Unwritten | ||||
| Kasane Teto's Audition | Pending Remix | 2026 Q4 | |||
| GUMI's Audition | Unwritten | ||||
| FINALE | Unwritten | ||||
| END CREDITS | Unwritten |
NOTES
These soundtracks are related to CRYSTALYSIS (GAME) and CRYSTALYSIS (Timeline) This is not the entirety of the music that is related to the game. There are ENVIRONMENT SOUNDTRACKS and SECRET SOUNDTRACKS that occur under certain conditions that the player can trigger.
Soundtracks/OSTs with the nomenclature "R" signify that the song/piece has undergone a major rewrite, with the attached number being the number of times the song/piece has been rewritten. Although the entirety of ACT 2 is being been rewritten, the OST designations will not receive the respective "R1" value as there is no budget to.
-This list is incomplete
ACTS
DESCRIPTION: An "ACT" is a simple narrative separator that divides the story of CRYSTALYSIS into distinct chapters or segments.
ACT 1
ACT 2
ACT 3
ACT 4
ACT 5
SECRET SOUNDTRACKS
Back to CRYSTALYSIS (Timeline)
#musiccat