claim: SummerSlam is thrown by the WWE.
evidence: Gervase Alfred Booth Hughes -LRB- 1 September 1905 -- July 1984 -RRB- 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 .. British National Opera Company. British National Opera Company. Shakespeare plays. Shakespeare's 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 .. Arthur Sullivan. Arthur Sullivan