【音乐】Diverse System AD:PAINO系列1-5
曲目：
AD:PIANO I：
TRACKLIST
| 01 | Idealized Romance | void |
| 02 | Catanoph | An |
| 03 | Queen of the Red | ETIA. |
| 04 | Hidden Place | Lucifer |
| 05 | 天衣無縫 | xi |
| 06 | PIANOTAP | Kenichi Chiba |
| 07 | Mezzoforte | tigerlily |
| 08 | Spazierweg | satella |
| 09 | 閉塞世界 | eicateve |
| 10 | split clock tower | qurter |
| 11 | ポラリス環状鉄道 | b |
| 12 | 水蓮 | 削除 |
