1 Christine groult playlists

BBC Beatriz Ferreyra Christina Kubisch Daphne Oram Daria Semegen Delia Derbyshire Doris Norton Franca Sacchi Hildegard Westerkamp Laurie Spiegel Maryanne Amacher Pauline Oliveros Suzanne Ciani Teresa Rampazzi Ursula Bogner Vladimir Ussachevsky avant garde early electronic electronic synthesizer white noise