Urszula Rzeczkowska (* September 30, 1934 Sońsk near Ciechanów – † July 18, 1978 Warsaw), composer, pianist and accordionist. She graduated from the Secondary Music School in Warsaw in the accordion class. She was a member of Witold Kulpowicz’s Accordion Orchestra. In 1963, she began working with the female instrumental ensemble Klipsy, accompanying Mieczysławow Fogg in recordings and on stage. From 1968, she composed songs, incl. for the Framer duo, Halina Kunicka, Regina Pisarek, Jerzy Połomski, Jaremi Stępowski i Ewa Śnieżanka. Her career is devoted to the slogan in the TV version of the “Lexicon of Polish Popular Music” episode 103 (dir. Ryszard Wolański)
A short biographical note on the wikipedia website.