Noter
Original
Gershwin, George. Summertime. Porgy and Bess. Gershwin, George. Oboe, piano or organ or guitar. Dewagtere, Bernard. Main sheet music.
Oversettelse
Gershwin, George. Summertime. Porgy and Bess. Gershwin, George. Obo, piano eller orgel eller gitar. Dewagtere, Bernard. Hoved notene.