RCA Studio B was a music recording studio built in 1956 in Nashville, Tennessee by RCA Victor. Originally known simply as "RCA Studios," Studio B, along with the larger and later RCA Studio A became known in the 1960s for being an essential factor to the development of the musical production style and sound engineering technique known as the Nashville Sound. In the two decades the studio was in operation, RCA Studio B produced 60 percent of the Billboard magazine's Country chart hits. The studio closed in 1977.

RCA Studio A is a music recording studio in Nashville, Tennessee built and founded in 1964 by Chet Atkins, Owen Bradley and Harold Bradley. Originally known simply by the name "RCA Victor Nashville Sound Studios", along with the adjacent RCA Studio B, it became known in the 1960s for becoming an essential factor and location to the development of the musical production style and sound engineering technique known as the Nashville Sound.