Partituri
Original
Gershwin, George. Summertime. Porgy and Bess. Gershwin, George. Trombone or tuba or euphonium, piano or guitar or organ. Dewagtere, Bernard. Main sheet music.
Traducere
Gershwin, George. Summertime. Porgy și Bess. Gershwin, George. Trombon sau tuba sau eufoniu, pian sau chitara sau organ. Dewagtere, Bernard. Partituri principal.