Mike Walter has a substantial track record as an improvising musician, playing tenor and soprano saxophones and synthesizer with bands such as Grassy Noel & APE, One King Poets and countless others, especially a long-standing duo with much-missed Lol Coxhill, with whom he recorded the original MOUTH CD in 1999.

Alex Ward is a composer, improviser and performing musician (primarily on clarinet and guitar) based in London. He leads various ensembles under the heading of the Item Series to perform his compositions for improvising musicians, and he is a member of many other groups including legendary rock band Pere Ubu.

Tom Ward is a musician, composer and computer programmer based in south-east London. His primary instrument remains the saxophone, but is these days equally likely to be heard exploring bass clarinet and flute.

Mark Wastell is a versatile improvising musician who has played a central role in the British improvised music scene for over a quarter of a century.

London based saxophonist Colin Webster is quickly establishing himself on the European avant garde scene. Collaborating with some of the key figures in improvised and experimental music, Webster is known for working from extreme sonic palettes – from minimal to maximal, constantly pushing boundaries.

Veryan Weston is best-known for his work with such British musicians as saxophonist Lol Coxhill, vocalist Phil Minton and Trevor Watts who he is still working with in the ‘Dialogues’ duo as well as their current trio – ‘Eternal Triangle’ having recently released two CDs - “Gravity” and in Netherlands “Moving On”.

Stuart Wilding is an improvising percussionist, playing a mixture of junk percussion, lap harp and cello. He is active in several current collaborations: Ghost Mind, Longstone, Lo-fi Ensemble, Mike Adcock duo, Pete Robson duo, Professori Sognare, Madrona, the Cheltenham Improvisers Orchestra and Chris Cundy’s Speed Hobby. He currently runs the Lo-fi Improvised music Workshops in Camberwell. In the past he has worked in a number of smaller improvising ensembles and with the Flying Down Trio, Hither Green Drone Orchestra and Makeshift. He was also a performer and musician with the Hand in Glove Performance Group.

Alan Wilkinson has for many years been a leading figure in the British Improvised Music Community. His reputation of a full blast, take no prisoners approach was cast in the Leeds based trio Hession/Wilkinson/Fell. Based in London since 1990 his current groups include a long standing trio with John Edwards and Steve Noble, the quartet The Founder Effect with John Coxon, Pat Thomas and Noble, and many collaborations past and present with among others Derek Bailey, Peter Brötzmann, Thurston Moore, J.Spaceman, Chris Corsano, Konstrukt and Talibam!

Julian Woods is a guitarist, bassist and composer based in London, currently studying a postgraduate degree at the Guildhall School of Music.

Austrian violinist-vocalist Mia Zabelka is considered to be a leading figure in the international scene of electroacoustic music, known for her innovative and boundary-pushing approach to music, incorporating elements of noise, drone and improvisation into her compositions.