John Butcher, saxophones

Steve Beresford, electronics

Tetras:

Thanos Chrysakis: laptop/piano,

Jerry Wigens: Clarinet,

Oli Mayne: vibraphone/synth,

James O'Sullivan: guitar

John Butcher and Steve Beresford need no introduction, with each having expanded and helped define/re-define contemporary improvisatory practices. Tetrás consists of Thanos Chrysakis (laptop), James O’Sullivan (guitar),
Oli Mayne (vibraphone) and Jerry Wigens (clarinet). Their improvisations are based
on spectral confluences and collisions directed beyond a categorical approach to sound.