World premiere of “Concerto Carioca”By Christoph Höbart / September 16, 2026 Miguel Kertsman’s new work “Concerto Carioca for 2 Pianos & Percussion” was performed at the Liszt Festival Raiding on June 15 by Eduard Kutrowatz, Johannes Kutrowatz, Josef Gumpinger and Georg Hasibeder for the first time.