in 1835 he moved to exeter cathedral. he improved the choir there and persuaded the authorities to renovate the organ. he had a good salary there, but soon got fed up because he argued with his employers. he often went fishing instead of going to work, sending one of his choir boys to play the organ instead. one day, when wesley was supposed to play “god save the king” he played “rule britannia”. this sort of behaviour did not do his reputation much good. he wanted to get a doctorate degree from oxford university so he wrote an anthem "o lord thou art my god". the professor at oxford, william crotch, wanted him to make some changes in the music, but he refused. in the end he was given the degree anyway.