Asteroid is an improvising ensemble with a changing line-up of musicians, sound artists and composers, performing between April 2011 and March 2013. Performers have included:
Christos Fanaras
Colin Webster
Farooq Janjua
Graham Dunning
Guy Harries
Jack Alett
Jo Thomas
Kevin Quigley
Mark Wagner
Nabil Ahmed
Oli Don
Pol McCleron
Roberto Crippa