Rio Abajomusical workRio abajoBlech, Simon, d.1997ComposerBlech, SimonComposerParula, Eduardo D.Lyricist[1960]printscoregeneralBlech, Simon, d., Composer; Parula, Eduardo D., LyricistM1508 Rio Abajoloc.natlib.m1508.49283http://lcweb2.loc.gov/diglib/ihas/loc.natlib.m1508.49283/item.html?ID=4928349283M1508 Rio AbajoIt's Showtime! Sheet Music from Stage and Screenhtml/songsinshows/songsinshows-home.htmlm1508m1508showsloc.natlib.m1508.49283http://lcweb2.loc.gov/diglib/ihas/loc.natlib.m1508.49283/Music Division, Library of CongressDLC150709loc.natlib.m1508.49283