Tracklist
| A1 | Quadrant 4 | 4:18 |
| A2a | Searching For The Right Door | 1:19 |
| A2b | Spectrum | 5:07 |
| A3a | Anxiety | 1:40 |
| A3b | Taurian Matador | 3:03 |
| B1a | Stratus Part 1 | 2:58 |
| B1b | Stratus Part 2 | 6:50 |
| B2a | To The Women In My Life | 0:48 |
| B2b | Le Lis | 3:17 |
| B3a | Snoopy's Search | 1:00 |
| B3b | Red Baron | 6:37 |
Notes
Recorded at Electric Lady Studios, New York, N.Y.
Re-mixed at Trident Studios, London, England
What is life but a Spectrum and what is music but life itself. Billy Cobham Jr.
℗ © 1973 Atlantic Recording Corporation
Distributed by WEA Records Pty. Limited
Note: the personnel is credited globally, but preludes A2a, A3a, B2a and B3a are solo performances.