Steven Isserlis at 60: still innovating, still inspiring... and still terrified

Stephen Pritchard began singing as a treble at the age of eight and progressed to become a tenor in Portsmouth Cathedral Choir, the Gibbons Consort and now the English Chamber Choir. Writing about music has been at the core of his 40-year career in journalism, chiefly at the Observer. He has been known to play a pretty mean jazz double bass.