Question: The Norwegian folk rock band from Lom in Gudbrandsdalen established in 1982 based their concept album "Bukkerittet" on what five-act play in verse by the Norwegian dramatist Henrik Ibsen published in 1867?
Sentence (from "The League of Youth"): Though rooted in serious events of the time, the play was lauded for its natural and witty dialogue, cynical humour and farcical intrigue.
Relevant evidence: No