Crossword clues for Opera by Richard Strauss.:SALOMERichard Strauss operaARIADNEAUFNAXOSRichard Strauss operaNAXOSAriadne auf ___ (Richard Strauss opera)ELEKTRA1909 Richard Strauss operaARABELLARichard Strauss operaELEKTRARichard Strauss operaSALOMEOne-act opera by Richard StraussARABELLAOpera by Richard Strauss.SALOMEOpera by Richard Strauss.