|Born on: 29.07.1982
He is one of three founder members of Naumachia born in Wyszkow, Poland on July 29, 1982. The phenomenal keyboard sounds on all Naumachia's songs come from under tips of his fingers. Like Soyak and Got, Koshen was a member of Faust. When asked about his inspiration always speaks about Friderick Chopin and Zbigniew Preisner.