CD Soundtrack included with the "Switch Limited Run #68: Black Bird Collector's Edition".
Notes from Parent Album:
Music Composer & Singer
Hirofumi Taniguchi
Guest Opera Singer
Saika Kitazono
Hapless Child Voice
Maru Ayasato
Released at the Black Bird launch party event held on November 17, 2018 at Party Space ARASHI (Tokyo).
Album was composed by Hirofumi Taniguchi and was released on July 2020. Soundtrack consists of 17 tracks tracks with duration over about 55 minutes. Album was released by Limited Run Games.
CD 1
| 1 | The Opening | 00:33 | |
| 2 | Become a treacherous black bird—What a terrible fate it is! | 05:12 | |
| 3 | The bursting of BALNBALN's balloons | 01:50 | |
| 4 | I should be able to strike the people down with greater freedom | 05:09 | |
| 5 | The Queen takes up the challenge to save the people | 01:52 | |
| 6 | Whilst dodging the sparkling fireballs of TIKIN GLOBOS | 01:50 | |
| 7 | Bustling streets are what black birds lay waste to | 06:06 | |
| 8 | Avoiding the lasers of PALADON is the true test | 01:50 | |
| 9 | Over the nobility's dead bodies | 05:18 | |
| 10 | Finally, the tower appears ~ Oh, when the saviour bears his fangs | 02:51 | |
| 11 | Surely you didn't think to defeat me?—The Queen's three forms three steps | 04:56 | |
| 12 | The Queen's obsession lives on even in death—as a soul gem | 04:42 | |
| 13 | Lord, return this to the dead girl (Game Over) | 00:10 | |
| 14 | Aria's promenade (Theme Song) | 03:56 | |
| 15 | Unused BGM for the boss of act 4 | 01:40 | |
| 16 | Bonus: Aria's promenade (Karaoke version) | 03:56 | |
| 17 | Daddy, Aria and... (True Ending) | 02:32 | |
