Mighty Sparrow
Calypso music enjoyed a brief period of popularity in other parts in the world during the 1950s. Trinidadian expatriate Lord Kitchener had helped popularize calypso in England, and Sparrow also found some success there. In the United States, interest in calypso was sparked largely by Harry Belafonte's 1956 album "Calypso", the first LP to sell over one million copies. In January 1958, Sparrow, along with longtime rival Lord Melody, travelled to New York City seeking access to the American music audience. Sparrow had already been recording with Balisier and Cook Records, and with Belafonte's help he also began to record for RCA Victor. He did not achieve the success he had hoped for; he said in a 2001 interview, "When nothing happened for me, I went back to England and continued on with my career."
Music history of the United States (1900–1940)
Jazz, blues, folk, country, and gospel, music from the Caribbean region also briefly became popular during the first half of the twentieth century. Trinidadian calypso, Argentinian tango and Dominican merengue and other styles influenced American popular music. Hawaiian music (especially slack-key guitar) enjoyed an early vogue in the 1910s, influencing the developing genre of country music (this is the source of the steel guitar sound that is characteristic of modern country).