Although three Preludes were published in 1927, Ira Gershwin confirmed that there were indeed some unpublished pieces intented as Preludes.
| Instrument | Piano |
| Genre (Fx Pop, Rock, Barn m.m.) | Jazz |
| Typ (fx Lärobok, samling m.m.) | Instrumental Arbete |
| Niveau | Intermediär |
| Sidor | 35 |
| Media | Noter |
| Publisher/Producent | Alfred Publishing, I.M.P. |
| Bidragsgivare | Gershwin, Ira (Artist) |
| Språk | Engelska |
| ISBN | 9780897246538 |
| UPC | 0029156154955 |