æther (2018-19) for theremin, oboe, piano & string quartet by Jakub Rataj published on 2019-07-10T22:23:28Z Carolina Eyck - theremin Alžběta Jamborová - oboe Karel Košárek - piano Bennewitz Quartet Commissioned by the Prague Spring Festival, world premiere at 74th Prague Spring Festival, May 24, 2019. Genre contemporary