Perdonamimusical workPerdonamiSarra, O.ComposerSarra, O.ComposerMorbelli, R.Lyricist[1953]printscoregeneralSarra, O., Composer; Morbelli, R., LyricistM1508 Perdonamiloc.natlib.m1508.45333http://lcweb2.loc.gov/diglib/ihas/loc.natlib.m1508.45333/item.html?ID=4533345333Mare lucenteBenedetto, L.ComposerBenedetto, L.ComposerMartelliLyricistCastellaniLyricist[1953]printscoregeneralBenedetto, L., Composer; Martelli, Lyricist; Castellani, LyricistM1508 Perdonamiloc.natlib.m1508.45334http://lcweb2.loc.gov/diglib/ihas/loc.natlib.m1508.45333/item.html?ID=4533445334M1508 PerdonamiIt's Showtime! Sheet Music from Stage and Screenhtml/songsinshows/songsinshows-home.htmlm1508m1508showsloc.natlib.m1508.45333http://lcweb2.loc.gov/diglib/ihas/loc.natlib.m1508.45333/Music Division, Library of CongressDLC150709loc.natlib.m1508.45333