Question: Which artist was an important figure in the musical style called Nederpop?
Sentence (from "Kir Stefan the Serb"): Kir Stefan the Serb (second half of the 14th and 15th century) was a Serbian monk, protopsaltos, musicologist, choirmaster and more importantly, composer of the chants developed within the sphere of the activities of Byzantine culture in the Serbian state.
Relevant evidence: No