Tracklist
Versions
| Title, Format | Label | Cat# | Country | Year | |
|---|---|---|---|---|---|
| Spectrum (LP, Album, Gat) | Atlantic | ATL 40 506 | Germany | 1973 | |
| Spectrum (LP) | Atlantic | W 40506 | Italy | 1973 | |
| Spectrum (LP, Album, Gat) | Atlantic | SD 7268 | US | 1973 | |
| Spectrum (LP) | Atlantic | MH-50-14095 | Argentina | 1974 | |
| Spectrum (LP) | Atlantic | K 40506 | UK | 1974 | |
| Spectrum (CD, Album, RM) | Atlantic Jazz | 7567-81428-2 | Europe | 1992 | |
| Spectrum (CD, Album, RM) | Atlantic | 7268-2 | US | 1992 | |
| Spectrum (CD, RM) | Atlantic | 0 81227 31742 3 | Europe | 2002 | |
| Spectrum (LP, Album, Gat) | Suzy | ATL 40506 | Yugoslavia |