1904 in British music

	… 1894; 1895; 1896; 1897; 1898; 1899; 1900; ; 1901; 1902; 1903; 1904; 1905; 1906; 1907; ; 1908; 1909; 1910; 1911; 1912; 1913; 1914 …;
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This is a summary of 1904 in music in the United Kingdom.