The Brotherhood of Breath included many members of the South African expatriate community resident in London, including McGregor himself, Louis Moholo, Harry Miller, Mongezi Feza, Dudu Pukwana, (occasionally) Johnny Dyani; and many of the free jazz musicians who were based in London at the same time. The group included, at various stages, Lol Coxhill, Evan Parker, Paul Rutherford, Harry Beckett, Marc Charig, Alan Skidmore, Jim Dvorak, Mike Osborne, Elton Dean, Nick Evans, and John Surman.
The Brotherhood of Breath consisted of various members from the South African expatriate community residing in London, such as McGregor himself, Louis Moholo, Harry Miller, Mongezi Feza, Dudu Pukwana (occasionally), Johnny Dyani; and many free jazz musicians based in London concurrently. The group featured Lol Coxhill, Evan Parker, Paul Rutherford, Harry Beckett, Marc Charig, Alan Skidmore, Jim Dvorak, Mike Osborne, Elton Dean, Nick Evans, and John Surman at different stages.