Plus-Minus Ensemble is a UK based ensemble distinguished by its interest in performative, electroacoustic and conceptual pieces, and experimental open works such as Stockhausen’s 1963 classic, from which the group takes its name. +-has performed at festivals and venues such as Borealis (Bergen), Sampler Sèries (Barcelona), Fundación BBVA Bilbao, HCMF, Klang festival (Copenhagen), MINU ((Copenhagen), MaerzMusik (Berlin), Spor (Aarhus), Transit (Leuven), Ultima (Oslo) and Warsaw Autumn. +- regularly performs at Cafe Oto and records for BBC Radio 3.