Der göttliche Tivoli is an opera who portrays who?
Der göttliche Tivoli: Det guddomelige Tivoli (The Divine Circus) is a 1982 opera by Per Nørgård. Der göttliche Tivoli:  The opera portrays the schizophrenic Swiss artist Adolf Wölfli (1864-1930) from his harsh upbringing in Switzerland to the asylum where Wölfli spent 30 years while producing his artworks. Adolf Wölfli: Adolf Wölfli (February 29, 1864 – November 6, 1930) (occasionally spelled Adolf Woelfli or Adolf Wolfli) was a Swiss artist who was one of the first artists to be associated with the Art Brut or outsider art label.
Adolf Wölfli