During the 16th century, mostly two musical groups – both based in Kraków and belonging to the King and Archbishop of Wawel – led the rapid innovation of Polish music. Composers writing during this period include Wacław z Szamotuł, Mikołaj Zieleński, and Mikołaj Gomółka. Diomedes Cato, a native-born Italian who lived in Kraków from about the age of five, became one of the most famous lutenists at the court of Sigismund III. He imported some of the musical styles from southern Europe and blended them with native folk music.