Concert in the dark.

Jonáš Gruska was born in Czechoslovakia. He studied at the Institute of Sonology in The Hague (Netherlands) and at Music Academy in Cracow (Poland). His main focus is chaotic and polymetric rhythms, unconventional tunings, exploration of psychoacoustic properties of sound and field recording. He has created several site-specific sound installations, based on resonant properties of spaces and materials. He gave workshops on sonification, field recording, electromagnetic listening, and programming for artists. He is the creator of Elektrosluch – electromagnetic listening device.

Photo: Pieter Kers