Partituri
Original
Gershwin, George. Summertime. Porgy and Bess. Gershwin, George. English Horn solo. Dewagtere, Bernard. Main sheet music.
Traducere
Gershwin, George. Summertime. Porgy și Bess. Gershwin, George. Engleză Horn solo. Dewagtere, Bernard. Partituri principal.