| Title/Composers | Performer | Listen | Time | Size | Size | |
|---|---|---|---|---|---|---|
| 1 | Gokuren Igarima | Kayano Ai | Play | 03:58 | 9 MB | 29 MB |
| 2 | Tegami | Kayano Ai | Play | 03:35 | 8 MB | 27 MB |
| 3 | Gokuren Igarima (Off Vocal) | Kayano Ai | Play | 04:02 | 9 MB | 28 MB |
| 4 | Tegami (Off Vocal) | Kayano Ai | Play | 03:39 | 8 MB | 26 MB |
| 15 mins | 34 MB | |||||
| 15 mins | 112 MB | |||||
Kayano Ai
2018 - 4 tracks
Senki Zesshou Symphogear AXZ Bonus CD 6 - Kotobuki Minako, Aoi Shouta, Hidaka Rina, Yuki Aoi, Mizuki Nana, Takagaki Ayahi, Hikasa Yoko, Nanjou Yoshino, Kayano Ai
2017 - 4 tracks
Senki Zesshou Symphogear AXZ Bonus CD 1 - Yuki Aoi, Mizuki Nana, Takagaki Ayahi, Hikasa Yoko, Nanjou Yoshino, Kayano Ai
2017 - 14 tracks
Senki Zesshou Symphogear AXZ Bonus CD 3 - Kotobuki Minako, Aoi Shouta, Hidaka Rina, Kayano Ai
| Quality | Format | Encoding | Description |
|---|---|---|---|
| Standard | MP3 | 320kps 44.1kHz | MP3 is an audio coding format which uses a form of lossy data compression. The highest bitrate of this format is 320kbps (kbit/s). MP3 Digital audio takes less amount of space (up to 90% reduction in size) and the quality is not as good as the original one. |
| CD Quality | FLAC | 16bit 44.1kHz | FLAC is an audio coding format which uses lossless compression. Digital audio in FLAC format has a smaller size and retains the same quality of the original Compact Disc (CD). |