Greek musician who popularized the traditional music of the island of Crete, primarily with the lyra, the bowed string instrument of Crete and most popular surviving form of the medieval Byzantine lyra. His parents came from the village Kallikratis in Sfakia, Crete. His older brother Nikistratos was playing the lira and so did Mitsos Kaffatos - one of the best musicians in Rethymno at that time - who was to become Kostas’ tutor
