The Hafler Trio is an English conceptual, performance and sound art collaborative between Andrew M. McKenzie, the only permanent member, and guest sound artists, performers, and/or musicians. The project has seen the release of numerous albums and CDs in experimental musical styles ranging from electronic, cut-up, ambient, environmental soundscape, musique concrète, electro-acoustic, and audio-montage as cinema for the ears from 1982 to present, each of which use graphic design and text for contextual juxtaposition with the recordings, as well as having a diverse but concrete philosophical and sometimes quasi-religious framework to place them in.