Written and produced by Florian Hecker - except Gelbrün by Carsten Höller. Anechoic chamber recordings at IRCAM Paris. Gelbgrün production at B.ton Lustenau. Publishing Mute Song except Gelbgrün. Copyright the artists. The title indicates the percental inputs of the eight pieces, intertwines practical, theoretical and conceptual proportions and its audible dramatizations. 6/8 of the pieces are untitled, 2/8 and are titled ‘Gelbgrün’ and ‘UpDown’, 8/8 play on 45 RPM. Layout – Tina Frank Producer [Gelbgrün Production] – Stefan Bernard Recorded By [Anechoic Chamber Recordings] – Oliver Pasquet* Technician [Auditory Scene Assistance] – Alberto De Campo Voice [UpDown] – Sabisha Friedberg* Written-By [Gelbgrün], Producer [Gelbgrün] – Carsten Höller Written-By, Producer – Florian Hecker*