Tracks
| # | Title | Sung by | |
|---|---|---|---|
| A1 | Quark, Strangeness & Charm | Robert Calvert, Dave Brock | 2:37 |
| A2 | Masters of the Universe | Robert Calvert, Dave Brock | 4:43 |
| A3 | Spirit of the Age | Robert Calvert, Dave Brock | 5:46 |
| A4 | Sonic Attack | Robert Calvert, Dave Brock | 5:27 |
| B1 | Silver Machine | Hawkwind | 6:38 |
| B2 | Levitation | Hawkwind | 3:17 |
| B3 | Magnu | Robert Calvert, Dave Brock | 4:39 |
| B4 | Urban Guerilla | Harvey Bainbridge, Robert Calvert, Dave Brock | 5:17 |
Member reviews
Source: MusicBrainz release group eca76595-f618-4e43-8d32-adfd385e8a96 (CC0). Cover: Cover Art Archive.