Final answer:
Memphis was one of the three great recording centers for 1960's soul music, notable for its diverse musical influences and as the starting ground for icons like Elvis Presley.
Step-by-step explanation:
One of the three great recording centers of 1960's soul music was Memphis. This city was a melting pot of musical genres, providing a rich environment for the development of rock n' roll. Influences came from various musical traditions such as blues from the nearby Mississippi Delta, as well as bluegrass, gospel, and R&B.
Memphis' significant contribution to the music scene is exemplified by the success of Elvis Presley, who blended gospel, blues, bluegrass, country, western, and R&B styles into his music. He began his recording career in Memphis with Sun Records, known for his mashup of regional musical styles, demonstrating the unique musical fusion possible in this city.
Famous musicians such as Chuck Berry from St. Louis also exhibit how the Mid-South region played a pivotal role in the evolution of rock n' roll through the blending of multiple musical inspirations. Memphis, thus, stands out as a city where geography facilitated musical innovation and interaction between artists of various racial backgrounds.