The premiere of the Ur-version (1887) of "Šárka" took place on 26 November 2010 at the Reduta Studio Theatre Brno as part of the Janáček Biennale, conducted from the piano by Ondrej Olos, with Lucie Kašparová in the title role. This first version (of which 30% of the music is retained in the score generally performed today) was sent to Dvořák for comment, but rested in the Janáček archive until 2010; the final version, with fewer motives and longer set-pieces, presages his mature works.