| Richard Wagner: Tristan Und Isolde: Voice: Vocal ScoreFormat : Sheet music Richard Wagner's Tristan and Isolde for Voice and Piano accompaniment. Tristan and Isolde is an opera or music drama in three acts by Richard Wagner to a German libretto by the composer based largely on the 12th-century romance Tristan by Gottfried von Strassburg. Instrumentation : Sub-instrumentation : Publisher : |