ɡˈʌntɹæm ˈɑːp. twˈɛnti fˈaɪv ɪz ɐn ˈɑːpɚɹə ɪn θɹˈiː ˈækts baɪ ɹˈɪtʃɚd stɹˈɔːs wɪð ɐ dʒˈɜːmən lɪbɹˈɛɾoʊ ɹˈɪʔn̩ baɪ ðə kəmpˈoʊzɚ.
Guntram (Op. 25) is an opera in three acts by Richard Strauss with a German libretto written by the composer.