Tracks
| # | Title | Sung by | |
|---|---|---|---|
| A1 | Probe | Sonmi451 | 6:41 |
| A2 | Vladivostok | Sonmi451 | 7:11 |
| A3 | Outer Shell | Sonmi451 | 6:40 |
| B1 | Quiet Piece For Bram | Sonmi451 | 5:29 |
| B2 | Inner Structure | Sonmi451 | 6:08 |
| B3 | Bay Hatch | Sonmi451 | 5:20 |
Source: MusicBrainz release group 98a41a27-05a0-429f-adde-4f8ed70b01f3 (CC0). Cover: Cover Art Archive.