Szilard Mezei's Tiszan Innen Ensemble is a chamber jazz ensemble of rare sophistication and talent, 11 musicians performing Mezei's compositions and arrangements based on Hungarian folk songs, in active and lyrical pieces with wonderful interplay between sections and individual players, and excellent moment of lively and passionate soloing.

Violist Szilard Mezei's Serbian jazz-folk group Tul a Tiszan Innen Ensemble is a twelve-piece band that functions as a small orchestra playing a range of complex to spacious compositions and arrangements from Mezei, using themes from Hungarian folk songs from Vojvodina to create expansive compositions over which the adept members of his ensemble improvise.