Released at Comic Market 86 (C86) as part of the GIGA 2014 set.
M01 - 'BALDR SKY Dive1 LostMemory' Theme Song
Lyrics, Vocal: KOTOKO
Music, Arrange: C.G mix
M02 - 'BALDR SKY Dive1 LostMemory' BGM Song
Lyrics: wight
Music, Arrange: mo2
Vocal: Rekka Katakiri
M03 - 'BALDR SKY Dive2 "RECORDARE"' Theme Song
Lyrics, Vocal: KOTOKO
Music: C.G mix
Arrange: C.G mix, Takeshi Ozaki
M04 - 'BALDR SKY Dive2 "RECORDARE"' ED
Lyrics, Music, Arrrange: wight
Vocal: Rekka Katakiri
M05 - 'BALDR SKY DiveX' Theme Song
Lyrics: wight
Compose/Arrange: syow
Vocal: Rekka Katakiri
M06 - 'BALDR SKY DiveX' BGM Song
Lyrics, Vocal: Meiko Nakamura
Music: L-Minatsu
M07 - 'BALDR SKY COLLABORATION CUP' Theme Song
Lyrics: Tsukie Minagawa (LC:AZE)
Compose: Aruna Ryuki (LC:AZE)
Arrange: Shibayan
Vocal: Kei
M08 - 'Baldr Sky Core Defender' Theme Song
Lyrics: 結里朱守
Music, Arrange: かなづき
Vocal: Rita
M09 - 'BALDR SKY ZERO' Theme Song
Lyrics, Vocal: KOTOKO
Music, Arrange: Kazuya Takase
M10 - 'BALDR SKY ZERO' ED
Lyrics, vocal: theta
Music, Arrange: Fuga Hatori
M11 - 'BALDR SKY ZERO2' Theme Song
Lyrics, Vocal: KOTOKO
Music: C.G mix
Arrange: C.G mix, Kazuya Takase
M12 - 'BALDR SKY ZERO2' ED
Lyrics, Vocal: Rekka Katakiri
Music, Arrange: Takumaru
Album was composed by かなづき / Aruna Ryuki / C.G mix / Fuga Hatori / Kazuya Takase / mo2 / syow / Takumaru / wight and was released on August 15, 2014. Soundtrack consists of 12 tracks tracks with duration over . Album was released by GIGA.
CD 1
| 1 | Restoration ～沈黙の空～ | |  |
| 2 | パラダイムシフト | | |
| 3 | jihad | | |
| 4 | Nano Universe | | |
| 5 | 楽園のメタファー | | |
| 6 | Across the Destiny | | |
| 7 | B-Connected | | |
| 8 | Sky Children | | |
| 9 | WING OF ZERO | | |
| 10 | Re：Pray | | |
| 11 | Reboot oN／↓０ | | |
| 12 | 征野にて誓う | | |
