Stedelijk Museum Amsterdam 21 February - 24 February 2013 / Sonic Acts XV - The Dark Universe

freq_out9 is a sound installation at Stedelijk Museum Amsterdam consisting of 12 individual sound pieces each using a specific sound frequency - that together form a soundscape.

Participating artists and frequencies: 0-25 Hz Hz Kent Tankred (SWE) 25-65 Hz JG Thirlwell (AUS/USA) 65-90 Hz Per Magnus Lindborg (SWE) ( 90-140 Jana Winderen (NOR) 140-180 Hz Maia Urstad (NOR) 180-250 Hz BJ Nilsen 250-350 Hz Tommi Grönlund/Petteri Nisunen (FIN) 350-500 Hz Finnbogi Petursson (ISL) 500-1000 Hz Franz Pomassl (AUT) 1000-2000 Hz Christine Ödlund (SWE) 2000-5000 Hz Jacob Kirkegaard (DNK) 5000-12000 Hz Mike Harding (GBR). freq_out8 is a concept by Carl Michael von Hausswolff.