April 4 - RCA Victor Records[?] announces that it will release all pop singles in mono and stereo simultaneously, the first record company to do so. Elvis Presley's single, "Stuck on You," is RCA's first mono/stereo release.
... 1920s 1930s 1940s 1950s
Years: 1899 1900 1901 1902 1903 - 1904 - 1905 1906 1907 1908 1909
See also:
1904 in film
1904 in literature
1904 in music
1904 ...