Oper Graz
Formed: 1899
Artist's website: https://oper-graz.buehnen-graz.com/
The Graz Opera (German: Oper Graz) is an Austrian opera house and opera company based in Graz. The orchestra of the opera house also performs concerts as the Graz Philharmonic Orchestra (Grazer Philharmonisches Orchester).
Read more at https://en.wikipedia.org/wiki/Graz_Opera