Nashville sound

Nashville sound
Stylistic origins	Country music, pop music
Cultural origins	1950s Nashville, Tennessee
Typical instruments	Guitar, strings, bass, drum, banjo, vocals
Derivative forms	Countrypolitan, country pop
Other topics
Country musicians – List of years in country music

The Nashville sound originated during the mid 1950s as a subgenre of American country music, replacing the chart dominance of the rough honky tonk music which was most popular in the 1940s and 1950s with "smooth strings and choruses", "sophisticated background vocals" and "smooth tempos". It was an attempt "to revive country sales, which had been devastated by the rise of rock 'n' roll."

The Nashville sound was pioneered by staff at Decca Records, RCA Records and Columbia Records in Nashville, Tennessee, including manager Steve Sholes, record producers Chet Atkins, Owen Bradley, and Bob Ferguson, and recording engineer Bill Porter. They invented the form by replacing elements of the popular honky tonk style (fiddles, steel guitar, nasal lead vocals) with "smooth" elements from 1950s pop music (string sections, background vocals, crooning lead vocals), and using "slick" production, and pop music structures. The producers relied on a small group of studio musicians known as the Nashville A-Team, whose quick adaptability and creative input made them vital to the hit-making process. The Anita Kerr Quartet was the main vocal backing group in the early 1960s. In 1960, Time magazine reported that Nashville had "nosed out Hollywood as the nation's second biggest (after New York) record-producing center."

...
Wikipedia