| - | 01 - Underground.mp3 | 3544070 | | Krystal System | Underground | 1 | Krystal System | Underground | 2008-11-14 | 215.146667 | 131 | 128 | mp3 | mp3 | mp3 | 2026-03-29 20:22:55 |
| - | 02 - Mental.mp3 | 5086756 | | Krystal System | Underground | 2 | Krystal System | Mental | 2008-11-14 | 311.333333 | 130 | 128 | mp3 | mp3 | mp3 | 2026-03-29 20:22:55 |
| - | 03 - I Love My Chains.mp3 | 2942723 | | Krystal System | Underground | 3 | Krystal System | I Love My Chains | 2008-11-14 | 180.08 | 130 | 128 | mp3 | mp3 | mp3 | 2026-03-29 20:22:55 |
| - | 04 - Instar.mp3 | 4704050 | | Krystal System | Underground | 4 | Krystal System | Instar | 2008-11-14 | 287.453333 | 130 | 128 | mp3 | mp3 | mp3 | 2026-03-29 20:22:56 |
| - | 05 - New World.mp3 | 4743000 | | Krystal System | Underground | 5 | Krystal System | New World | 2008-11-14 | 289.826667 | 130 | 128 | mp3 | mp3 | mp3 | 2026-03-29 20:22:56 |
| - | 06 - The Day I Died.mp3 | 3940749 | | Krystal System | Underground | 6 | Krystal System | The Day I Died | 2008-11-14 | 239.786667 | 131 | 128 | mp3 | mp3 | mp3 | 2026-03-29 20:22:56 |
| - | 07 - Slice.mp3 | 3189605 | | Krystal System | Underground | 7 | Krystal System | Slice | 2008-11-14 | 195.466667 | 130 | 128 | mp3 | mp3 | mp3 | 2026-03-29 20:22:56 |
| - | 08 - Alakor.mp3 | 4266678 | | Krystal System | Underground | 8 | Krystal System | Alakor | 2008-11-14 | 260.226667 | 131 | 128 | mp3 | mp3 | mp3 | 2026-03-29 20:22:56 |
| - | 09 - Demain n’existe pas.lrc | 1036 | | | | | | | | | | | | | lrc | 2026-03-22 19:45:39 |
| - | 09 - Demain n’existe pas.mp3 | 4778370 | | Krystal System | Underground | 9 | Krystal System | Demain n’existe pas | 2008-11-14 | 292.12 | 130 | 128 | mp3 | mp3 | mp3 | 2026-03-29 20:22:56 |
| - | 10 - Idols.mp3 | 3842368 | | Krystal System | Underground | 10 | Krystal System | Idols | 2008-11-14 | 233.666667 | 131 | 128 | mp3 | mp3 | mp3 | 2026-03-29 20:22:56 |
| - | 11 - Something You Hate.mp3 | 3985261 | | Krystal System | Underground | 11 | Krystal System | Something You Hate | 2008-11-14 | 242.72 | 131 | 128 | mp3 | mp3 | mp3 | 2026-03-29 20:22:56 |
| - | 12 - Elektrostal.mp3 | 4069864 | | Krystal System | Underground | 12 | Krystal System | Elektrostal | 2008-11-14 | 247.866667 | 131 | 128 | mp3 | mp3 | mp3 | 2026-03-29 20:22:56 |
| - | 13 - Krystal Song _ [unknown].lrc | 1150 | | | | | | | | | | | | | lrc | 2026-03-22 19:45:40 |
| - | 13 - Krystal Song _ [unknown].mp3 | 7656905 | | Krystal System | Underground | 13 | Krystal System | Krystal Song / [unknown] | 2008-11-14 | 471.84 | 129 | 128 | mp3 | mp3 | mp3 | 2026-03-29 20:22:56 |