Tracks
| # | Title | Sung by | |
|---|---|---|---|
| A1 | Thunder Rain | Mark Ray Featuring Natalie Mundy | 5:29 |
| A2 | Underain | Mark Ray Featuring Natalie Mundy | 5:19 |
| B1 | Upperground | Mark Ray Featuring Natalie Mundy | 5:01 |
| B2 | Move Side | Mark Ray Featuring Natalie Mundy | 4:51 |
Source: MusicBrainz release group fbe4765e-9b14-4c29-ba13-30b32b62905c (CC0). Cover: Cover Art Archive.