IT AIN'T NECESSARILY SO - Free Jazz Leadsheet

Composed by George Gershwin with lyrics by Ira Gershwin for Porgy and Bess in 1935, "it ain't necessarily so" is a playful, rhythmically dynamic jazz standard. Its melodic inventiveness and harmonic sophistication made it a favorite for jazz interpretations.

Early recordings by Cab Calloway and Ella Fitzgerald emphasized rhythmic phrasing and melodic nuance, while modern renditions explore improvisational freedom.

The tune’s witty lyrics and flexible melody provide performers the opportunity to showcase creativity, swing, and storytelling.