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 included several members from the South African expatriate community 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 at the same time. The group comprised Lol Coxhill, Evan Parker, Paul Rutherford, Harry Beckett, Marc Charig, Alan Skidmore, Jim Dvorak, Mike Osborne, Elton Dean, Nick Evans, and John Surman.