Gervase Alfred Booth Hughes (1 September 1905 – July 1984) was an English composer, conductor and writer on music. From 1926 to 1933, Hughes pursued a career as a conductor and chorus master, principally at the British National Opera Company, and also co-produced Shakespeare plays. He left the musical profession in 1933, raising a family and working first as an executive in a railway company and later running luxury European tours. From 1960 to 1972 he published a series of books on musical subjects, beginning with a study of the music of Arthur Sullivan, published in 1960.