This Monday, February 25 at 7 pm, the Graffe String Quartet with pianist Michiko Otaki perform the New York premiere of Martinu’s Piano Quintet No. Zero. The concert is presented by the Czech Center New York at Bohemian National Hall (321 E. 73rd Street in Manhattan). The program also includes Martinu’s Piano Quartet No. 2 and the String Quartet in D by Vitezslav Novak. The concert is free, and reservations (via email@example.com) are suggested. More information is at www.CzechCenter.com.