Tracklist
| Prologue | 5:39 | |
| Kiev | 7:39 | |
| Sounds Of The Sea | 7:09 | |
| Spare Some Love | 5:05 | |
| Bound For Infinity | 4:17 | |
| Rajah Kahn | 11:14 |
Versions
| Title, Format | Label | Cat# | Country | Year | |
|---|---|---|---|---|---|
| Prologue (LP, Album, Gat) | Capitol Records | SMAS-11116 | US | 1972 | |
| Prologue (LP, Album) | Harvest | 1C 062-93 685 | Germany | 1972 | |
| Prologue (LP, Album, Gat) | Toshiba EMI Ltd | EMS-50114 | Japan | 1972 | |
| Prologue (LP, Album, Gat) | Sovereign | SVNA 7253 | UK | 1972 | |
| Prologue (CD, Album, RE) | Cema Special Markets | CDL 57577 | USA & Canada | 1991 | |
| Prologue (CD, Album, RM) | Repertoire Records | REP 4574-WY | Germany | 1995 |