Arindal's "Wahnsinns-Arie" ("Aria of Madness") from the opera "Die Feen" ("The Fairies") WWV 32 Arindal's "Wahnsinns-Arie" ("Aria of Madness") from the opera "Die Feen" ("The Fairies") WWV 32 Main opus "Die Feen" ("The Fairies"), opera in 3 acts, libretto by the composer WWV 32