| recordings |
|---|
| 1945-11-28 | Porgy and Bess: It Ain't Necessarily So | Jascha Heifetz, Emanuel Bay | 2:28 |
| 1945-11 | Porgy and Bess, opera: Act II, Scene II. "It Ain't Necessarily So" | Jascha Heifetz, Emanuel Bay | 2:32 |
| 1965-04-13 | Porgy and Bess: It Ain’t Necessarily So | Jascha Heifetz, Brooks Smith | 2:27 |
| 1991-03-16 – 1991-04-16 | It Ain't Necessarily So from Porgy and Bess | Sarah Chang, Sandra Rivers | 2:50 |
| 1992-01-13 – 1992-01-16 | Porgy and Bess: It ain't necessarily so | Itzhak Perlman, Samuel Sanders | 2:34 |
| 1998-03 – 1998-06 | It Ain’t Necessarily So | Herbie Hancock | 4:47 |
| 1998-03 – 1998-06 | It Ain’t Necessarily So (interlude) | Herbie Hancock | 1:25 |
| 2001-11-06 – 2001-11-08 | Porgy and Bess: It Ain’t Necessarily So | Narimichi Kawabata, Daniel-Ben Pienaar | 2:09 |
| Fünf Stücke aus "Porgy and Bess": V. It Ain't Necessarily So | Natasha Korsakova, Kira Ratner | 2:35 |
| It Ain't Necessarily So (from Porgy and Bess) | Anne Akiko Meyers, Sandra Rivers | 2:23 |
| It Ain't Necessarily So from "Porgy and Bess" | Xue Wei | 2:35 |
| It Ain’t Necessarily So (5.1 mix) | Herbie Hancock | 4:44 |
| It Ain’t Necessarily So (interlude) (5.1 mix) | Herbie Hancock | 1:25 |
| Porgy and Bess Suite: “It Ain’t Necessarily So” | Lily Maisky, Philippe Quint | 2:58 |
| Porgy and Bess Suite: It Ain't Necessarily So | Formosan Duo | 2:33 |
| Porgy And Bess Suite: It Ain't Necessarily So | Leila Josefowicz, John Novacek | 2:50 |
| Porgy and Bess, Act II Scene 2: It Ain’t Necessarily So | Sandra Rivers, Nadja Salerno‐Sonnenberg | 2:48 |
| Porgy and Bess: “It Ain't Necessarily So” | Akira Eguchi, Gil Shaham | 2:26 |
| Porgy and Bess: It ain't necessarily so | Jascha Heifetz, Brooks Smith | 2:45 |
| Porgy and Bess: It Ain't Necessarily So | Emanuel Bay, Jascha Heifetz | 2:30 |
| Porgy and Bess: It Ain't Necessarily So | Jascha Heifetz, Brooks Smith | 2:51 |
| Porgy and Bess: It Ain't Necessarily So | Elmar Oliveira, Robert Koenig | 2:13 |
| Porgy and Bess: It Ain’t Necessarily So | Anne‐Sophie Mutter, André Previn | 2:45 |
| Selections From Porgy and Bess: IV. It Ain't Necessarily So | George Gershwin | 2:23 |
