Tracklist
| Once In A Lifetime | 2:42 |
| Rail Head | 2:58 |
Versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| 45-330 | Jack McDuff* | Once In A Lifetime (7", Promo) | Prestige | 45-330 | US | 1964 |
| 45-330 | Jack McDuff* | Once In A Lifetime (7") | Prestige | 45-330 | US | 1964 |
