Christian Duka is a multifaceted music and sound artist working primarily with spatial audio. He collaborated with a spectrum of artists across various disciplines from free improvisation to contemporary digital dance to experimental and dance electronic music. Notable collaborative projects include the interdisciplinary work "UR: Human Presence" with Jose Macabra, Pell Ensemble and Elyssavet Sfyri, the spatial drone-bath performance "The Listening Body" with Hems, Merkaba Macabre and Pascal Savy and the electronic music projects MARMO & Vādin with Marco Maldarella and Avsluta respectively, with releases on various international record labels (Utter, Offen, Area127, Secuencias Temporales). Beyond his own artistic pursuits, he founded Amoenus, a non-profit promoting and supporting spatial sound in immersive arts via residency programmes, workshops and public events.