Andrew Lewis is an award-winning composer and an internationally recognised figure in the field of acousmatic composition. He studied composition with Jonty Harrison at Birmingham University (UK), and as a student there was part of the original line-up of BEAST at its founding in 1982. He worked with BEAST throughout the Eighties and early Nineties, helping to establish the group as a leader in acousmatic performance on the UK and international scenes. Along with acousmatic music, his more recent work includes more music for orchestras and ensembles, but retains a strong interest in the phenomenon of sound as raw material and the use of technology to realise new kinds of musical ideas. He is especially interested in spatial sound, in the relationship between ‘real-world’ and ‘abstract’ sounds, and in the phenomena of aural perception as part of the creative process.