Question: How many operas were written by the writer of the opera in which Erik Ole Bye debuted?
Sentence (from "Kirkelig Kulturverksted"): Among the musicians who have issued records on the label are Ketil Bjørnstad, Kari Bremnes, Erik Bye, Ole Paus, Sigvart Dagsland, Bjørn Eidsvåg, Knut Reiersrud, Deeyah and SKRUK.
Relevant evidence: No