Miloslav Ištvan Quartett is a young string quartet, which concentrates on interpretation of classical music, particularly on works of contemporary composers. This ensemble was founded in 2008 and its name got at the occasion of the commemorative concert of the composer Miloslav Ištvan.

In spite of its relatively short existence, this ensemble performed many of interesting concerts, among others the concert at the occasion of the Ištvan / Kabeláč conference in the Czech Music Museum in Prague, the concerts for The Studio of contemporary Music in Brno and festival performances at the Forfest, the New music encounters +, or the Sonic Evocation. In the season 2009/2010 the quartet issued debut CD with complete Miloslav Ištvan works for the string quartet.

The members of Miloslav Ištvan Quartett are Lukáš Mik, Karel Mitáš –violin, Stanislav Vacek – viola and Štěpán Filípek – cello.