Tie Break is a successful and "significant" Polish jazz rock group, formed in CzÃÂstochowa in 1977. The group was formed by guitarist Janusz Iwaà Âski and the bassist Krzysztof Majchrzak, and was soon joined by flute player Grzegorz Chmieleck. The current lineup includes Janusz Iwaà Âski, Marcin Pospieszalski, Antoni Gralak and Mateusz Pospieszalski. The group has performed at notable venues such as the Jazz Jamboree.