George Gershwin's musical world becomes clearer and closer thanks to the children's story of the cook's son Izya Shmulevich. And, as the composer said: "Jazz is music, it uses the same notes that Bach used".
| Directing | Irina Margolina | Director |
| Writing | Irina Margolina | Writer |
| Production | Irina Margolina | Producer |
| Sound | Vladislav Tarasov | Sound |
| Sound | Ivan Voronin | Sound |