17 January 1929
Degree of relationship to ancient play:
The music, titled "Agamemnon: skådespelsmusik, originalversion" (which translates as "Agamemnon: music for theatre, original version"), was composed in 1928. Rosenberg composed a second version of music for three unison choirs to accompany this play, although it is not known whether this did in fact accompany a performance.
Media of production: