Photograph: Camille Blake

Plus-Minus Ensemble is a London based collective committed to commissioning new work and placing it alongside recent and landmark modern repertoire. Formed in 2003 by Joanna Bailie and Matthew Shlomowitz, +- is 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 regularly performed in London at Kammer Klang (Cafe Oto) and City University; has been broadcast on BBC Radio 3 and Deutschlandradio Kultur; and has performed at the Borealis (Bergen), Cut and Splice (London), Fundación BBVA (Bilbao), Huddersfield, MaerzMusik (Berlin), Spor (Aarhus), Transit (Leuven) and Ultima (Oslo) festivals/series. In 2016/17 +- will perform for the first time in the Sampler Series at l'Auditori (Barcelona) and Klang Festival (Copenhagen).

+- also works with student composers and has given workshops and concerts at Bath Spa University, City University London, Durham University, Guildhall School of Music, Huddersfield University, Stanford University and the University of Southampton.

In addition to performing works by Bailie and Shlomowitz, +- has recently worked with composers such as Peter Ablinger, Laurence Crane, Bernhard Lang, James Saunders, Alex Schubert and Jennifer Walshe.