Partituri
Original
Gershwin, George. Summertime. Porgy and Bess. Gershwin, George. Clarinet, piano or organ. Dewagtere, Bernard. Main sheet music.
Traducere
Gershwin, George. Summertime. Porgy și Bess. Gershwin, George. Clarinet, pian sau de organe. Dewagtere, Bernard. Partituri principal.