Alle jaarlijstjes die er toe doen, in één register
| Bron | Record collector |
| Jaar | 2004 |
| Aantal titels in dit lijstje | 20 |
| Link | http://www.muzieklijstjes.nl/RecordCollectorSpiritOfProg.htm |
| Artiest^ | Album^ | Jaar^ | Rec^ |
| Barclay James harvest | Once again | 1971 | 5 |
| Camel | Moon madness | 1976 | 3 |
| Caravan | If I could do it all over again, I'd do it all over you | 1970 | 4 |
| Eloy | Inside | 1973 | 2 |
| Emerson, Lake & Palmer | Pictures at an exhibition | 1971 | 8 |
| Genesis | The lamb lies down on Broadway | 1974 | 7 |
| Gentle giant | Octopus | 1972 | 6 |
| Jethro tull | Aqualung | 1971 | 12 |
| King Crimson | In the court of the Crimson king | 1969 | 11 |
| Manfred Mann's Earth band | Solar fire | 1973 | 1 |
| Moody blues | In search of the lost chord | 1968 | 8 |
| Nice | The Nice | 1969 | 3 |
| Mike Oldfield | Tubular bells | 1973 | 13 |
| Pink floyd | Dark side of the moon | 1973 | 15 |
| Procol harum | Shine on brightly | 1968 | 6 |
| Rush | 2112 | 1976 | 6 |
| Soft machine | The Soft machine | 1968 | 7 |
| Tangerine dream | Phaedra | 1974 | 5 |
| Van der Graaf generator | Pawn hearts | 1971 | 6 |
| Yes | Close to the edge | 1972 | 9 |