Tracks
| # | Title | Sung by | |
|---|---|---|---|
| 1 | Concret II | Haruyuki Suzuki | 9:21 |
| 2 | Go and Back-a | Haruyuki Suzuki | 4:01 |
| 3 | Go and Back-b | Haruyuki Suzuki | 4:02 |
| 4 | Go and Back-c | Haruyuki Suzuki | 4:02 |
| 5 | Circuit II | Haruyuki Suzuki | 20:42 |
| 6 | Bustling for Luc | Haruyuki Suzuki | 6:17 |
Member reviews
Source: MusicBrainz release group 8551418c-fecc-4f9f-9f63-cf6b325b058e (CC0). Cover: Cover Art Archive.