What makes Roll 'Em: Shirley Scott Plays the Big Bands by Shirley Scott notable?

'Roll 'Em' stands out for its unique blend of jazz organ with big band arrangements during a time when such combinations were less common. The album received positive critical reception and contributed to Scott's ongoing influence in the jazz genre, paving the way for future organists in big band contexts. By 1966, Shirley Scott was well established in the jazz scene, having already released multiple albums since her debut in the early 1960s. 'Roll 'Em: Shirley Scott Plays the Big Bands' marked her foray into a big band repertoire, showcasing her versatility as a performer and solidifying her presence as a leading jazz organist.