85-4531 DAVID TORN 22 August 1985 Logan Hall. Universtiy of London, Bloomsbury
87/4706 DAVID T WALKER & JOE SAMPLE 21 July 1987 Royal Festival Hall, London The Crusaders
87/4705 DAVID T WALKER & JOE SAMPLE 21 July 1987 Royal Festival Hall, London The Crusaders
