What makes Sonny Is King by Sonny Terry notable?

'Sonny Is King' is notable for its authentic representation of blues music during a period when the genre was gaining popularity across America. The album contributed to the resurgence of interest in traditional blues and is often cited by later artists as an influence, helping to shape the sound of blues in the 1960s. Released in 1963, 'Sonny Is King' was Sonny Terry's follow-up to his earlier work with guitarist Brownie McGhee, marking a significant step in his solo career. This album showcased Terry's mastery of the harmonica and solidified his role as a leading figure in the blues genre during the early 1960s.