Krystyna Moszumańska-Nazar (5 September 1924,Lviv, now Ukraine – 27 September 2009, Kraków) was a Polish composer, music educator and pianist. She was born in Lwów, Poland (now Lviv, Ukraine), and after World War II studied at the State Higher School of Music in Kraków with Stanisław Wiechowicz for composition and Jan Hoffman for piano. After completing her studies, she took a position as professor at the Academy of Music in Kraków and also served as Rector from 1987 to 1993. She died in Kraków after an extended illness.
Warianty (Variants) is a 1979 duo for piano and percussion which was first performed during the 1980 Warszawska Jesień (Warsaw Autumn Festival).