Tristan und Isolde -LRB- Tristan and Isolde, or Tristan and Isolda -RRB- is an opera, or music drama, in three acts by Richard Wagner to a German libretto by the composer, based largely on the romance by Gottfried von StraÃ burg.
Tristan und Isolde -LRB- Tristan et Isolde -RRB- est un opéra dans trois actes de Richard Wagner.