Notis
Oriģināls
Gershwin, George. Summertime. Porgy and Bess. Gershwin, George. Chromatic Harmonica. Dewagtere, Bernard. Main sheet music.
Tulkojums
Gershwin, George. Summertime. Karūsa un Bess. Gershwin, George. Hromatiskās harmonikas. Dewagtere, Bernard. Galvenais notis.