Noter
Original
It Ain’t Necessarily So. Song from «Porgy and Bess». For Brass Quintet. George Gershwin, Ira Gershwin — —. Ноты.
Oversettelse
It Ain’t Necessarily So. Song from «Porgy and Bess». For Brass Quintet. George Gershwin, Ira Gershwin - -. Musikk.
