Edited by Jan Ekier. For 2 pianos, 4 hands. Urtext Edition. In celebration of Chopin's 200th birthday, Polskie Wydawnictwo Muzyczne (PWM) releases another installment of works in its esteemed National Edition Series, which will soon be fully complete. Includes: Variations, Op. 2; Fantasia, Op. 13; Krakowiak, Op. 14 and Polonaise, Op. 22. Score.