Elvis Presley entered the Sun Records studio in Memphis, Tennessee, for his inaugural recording session, producing the iconic single 'That's All Right.' Sam Phillips, the owner of Sun Records, was on the lookout for a fresh sound that bridged the gap between country, rhythm and blues, and the nascent rock and roll genre. Elvis, accompanied by guitarist Scotty Moore and bassist Bill Black, delivered a vibrant and energetic performance that blended these distinct musical styles. The choice of 'That's All Right,' originally written and recorded by blues musician Arthur Crudup, showcased Presley's unique vocal style and stage presence, which would later captivate audiences worldwide.

During the recording session, which lasted only a few hours, the trio experimented with various arrangements, ultimately creating a version that radiated excitement. After completing the track, Phillips was impressed with the results and decided to release it as a single. The debut single came to be celebrated not only for its sound but also for its cultural significance, symbolizing the birth of rock and roll. Following its release, the song quickly gained traction in local radio markets, eventually reaching a broader audience and establishing Elvis as a major artist in the music industry.

The impact of this first recording session at Sun Records cannot be overstated. It laid the foundation for Elvis Presley’s legendary career, propelling him into superstardom and concurrently influencing the music landscape in America and beyond. The fusion of musical genres during this session served as a template that many artists would emulate in the coming decades. As Presley's style and sound evolved, he became an emblematic figure of the rock and roll era, with 'That's All Right' signifying the dawn of a new musical movement that would shake the foundations of popular music.