When asked if she understands a work by this person, a character asks, “Who could?” and “Why should one?” This person titles a story in which a “stinging frenzy” breaks a thirty-year “inconceivable silence of the plains” for a woman who cries quietly and says, “I don't want to go!” at the end of the central event. In another story, Gabriele’s (15[1])tuberculosis worsens after she plays a work by this (*) composer for Detlev Spinell. This composer’s influence on authors such as W. E. B. Du Bois (10[1])and Charles Baudelaire is discussed in an Alex Ross book titled for him. (-5[1])Aunt (10[1])Georgiana visits from Nebraska and attends a matinee of this composer’s music (10[1])in a Willa Cather story. This composer of an opera based on an epic by Wolfram von Eschenbach also wrote the antisemitic essay (10[1])“Jewishness in Music.” For 10 points, name this composer who inspired Thomas Mann’s story “Tristan.” ■END■ (10[1])