Tracks
| # | Title | Sung by | |
|---|---|---|---|
| A1 | Mécanismes Opérants | Vivenza | |
| A2 | Essentialité Métallique | Vivenza | |
| B1 | Structures Magnétiques Et Bruits. Live 7.8.84. | Vivenza | |
| B2 | Structures Magnétiques Et Bruits. Live 26.9.84. | Vivenza |
Member reviews
Source: MusicBrainz release group 6f03f16d-c6bb-4fc0-a915-516eb8c23c8b (CC0). Cover: Cover Art Archive.