Jakub Rataj. Music for Sirens

1 April 2020, Czech Radio Vltava – online broadcast Music for Sirens… micro-concerts with emergency siren test Attention (world premiere) Concept / music: Jakub Rataj Roman Fojtíček, Michael Jermář, Pavel Zlámal – saxophones, Shahab Tolouie

Jakub Rataj: Ɵ (world premiere)

9 October 2019, Corpus Christi Chapel, Art Centre of Palacký University, Olomouc MusicOlomouc “Two Pianos Tuned in Quarter-Tone Distance” Jakub Rataj: Ɵ (world premiere) Cluster Ensemble (Ivan Šiller, Fero Király – piano)

Jakub Rataj: æther (world premiere)

24 May 2019, Dvořák Hall, Rudolfinum, Prague Prague Spring “Tribute to the theremin” Jakub Rataj: æther (world premiere) Carolina Eyck – theremin, Alžběta Jamborová – oboe, Karel Košárek – piano, Bennewitz Quartet

František Chaloupka, Lukáš Sommer, Jakub Rataj: new pieces for piano trio

6 October 2018, Atrium na Žižkově, Prague 3 premieres for Solaris 3 František Chaloupka: Piano Trio (world premiere) Lukáš Sommer: Xcape (premiere of a new version) Jakub Rataj: ES.23 (world premiere) Solaris 3 (Martin Levický – piano, Anna Veverková – violin, Štěpán Filípek – violoncello)