| # | Title | Artist | Length |
|---|
| 1 | スカイクラッドの観測者 - Short Ver. | いとうかなこ | 1:55 |
| 2 | GATE OF STEINER -Main theme- | 阿保剛 | 3:47 |
| 3 | The universe | 阿保剛 | 0:57 |
| 4 | Laboratory | 阿保剛 | 2:20 |
| 5 | Suspicious eyes | 阿保剛 | 2:55 |
| 6 | Noisy times | 阿保剛 | 2:10 |
| 7 | Explanation | 阿保剛 | 3:39 |
| 8 | Quiet air | 阿保剛 | 1:55 |
| 9 | Yanagibayashi | 阿保剛 | 2:28 |
| 10 | Walking on sleeping | 阿保剛 | 3:05 |
| 11 | Cycle | 阿保剛 | 2:34 |
| 12 | Hack - beta vision | 阿保剛 | 3:01 |
| 13 | SERN | 阿保剛 | 3:12 |
| 14 | Assailant | 阿保剛 | 2:25 |
| 15 | The Limit | 阿保剛 | 2:55 |
| 16 | Select of sorrow | 阿保剛 | 1:41 |
| 17 | Chaos mind | 阿保剛 | 2:51 |
| 18 | Crossroads | 阿保剛 | 1:46 |
| 19 | Self affirmation | 阿保剛 | 3:06 |
| 20 | Believe me | 阿保剛 | 2:04 |
| 21 | GATE OF STEINER -Piano- | 阿保剛 | 3:56 |
| 22 | Hack - alpha vision | 阿保剛 | 3:13 |
| 23 | Human community | 阿保剛 | 2:54 |
| 24 | Network battle | 阿保剛 | 2:54 |
| 25 | hesitative consideration | 阿保剛 | 2:40 |
| 26 | Urd | 阿保剛 | 2:35 |
| 27 | Fake Verthandi | 阿保剛 | 2:19 |
| 28 | OPERATION SKULD | 阿保剛 | 4:29 |
| 29 | Solitude | 阿保剛 | 1:55 |
| 30 | Ringing -Beginning of fight- | 阿保剛 | 0:37 |
| 31 | Ringing -Village- | 阿保剛 | 1:02 |
| 32 | Ringing -Easygoingness- | 阿保剛 | 0:43 |
| 33 | Ringing -Precaution- | 阿保剛 | 1:09 |
| 34 | Ringing -Over the sky- | 阿保剛 | 0:44 |
| 35 | Ringing -Reunion- | 阿保剛 | 0:35 |
| 36 | Ringing -GATE OF STEINER- | 阿保剛 | 0:37 |
| 37 | Hack - short vision | 阿保剛 | 1:59 |
| 38 | マスカレード 〜ノア第三章列王新世紀編より〜 - Short Ver. | ファンタズム(FES cv.榊原ゆい) | 3:30 |
| 39 | 運命のファルファッラ - Short Ver. | ファンタズム(FES cv.榊原ゆい) | 3:23 |
| 40 | Another Heaven - Short Ver. | いとうかなこ | 2:57 |
