David Campbell has enjoyed a varied career as a clarinet soloist, chamber musician, session musician and teacher. He has performed in over forty countries and given masterclasses in the USA, Mexico, Canada, France, Belgium, Italy, Malta, China.
As a soloist he has played with various BBC orchestras, the LPO, RPO City of London Sinfonia, London Mozart Players, Ulster Orchestra, Houston Chamber Orchestra, Estonian Chamber Orchestra, Mexico State Orchestra, Puebla Orchestra, English Sinfonia, English Symphony Orchestra, Orchestra of the Swan, Isle of Wight Symphony Orchestra, Quebec Chamber Orchestra.
His teaching positions have included: Head of Woodwind, Westminster School; Lecturer Canterbury Christchurch University; City, University of London; University of Cambridge.
