Use this artist in your widgets
JSON (widget format)
https://shoutcastwidgets.com/ArtistLibrary/library/?artist=ISTV%C3%A1N-KERT%C3%A9SZ%3A-VIENNA-STATE-OPERA-CHORUS
JSON v2 (photo sizes)
https://shoutcastwidgets.com/ArtistLibrary/v2/api/?artist=ISTV%C3%A1N-KERT%C3%A9SZ%3A-VIENNA-STATE-OPERA-CHORUS
API documentation →
