After Ron Wood's departure, Jeff Lynne took over as the sole leader of Electric Light Orchestra, steering their style towards a more accessible and commercial sound. However, Roy Wood was still present on their second album, and there were glimpses of the experimental side they had showcased on their debut. The band also expanded with a new bassist, Mike de Albuquerque, and a string section composed of Mike Edwards, Wilf Gibson, and Colin Walker. The rest of the lineup remained the same: keyboardist Richard Tandy, drummer Bev Bevan, and Jeff Lynne himself, who, in addition to playing guitars and synthesizers, returned to production duties. The sounds of cellos and cels emerged as the main protagonists, as evidenced in the dark and pessimistic "In Old England Town", a starkly negative reflection on the world's problems in 1972. In contrast, we find "Mama", a prelude to ELO's future sound, a simple yet addictive rock song. This last track serves as a prelude to one of the classics of progressive rock, Chuck Berry's version of "Roll Over Beethoven", an energetic eight minutes of long instrumental sections with superb violin solos and soaring percussion. The majestic "From The Sun To The World" showcases a symphonic sound with grand and beautiful Moog synthesizer passages and dynamic, energetic instrumental interplay. The finale is reserved for the epic "Kuiama", brimming with dark emotions about the Vietnam War, which instrumentally becomes the album's high point, demonstrating Jeff Lynne's immense creativity. Thanks to the addition of two cellists and a violinist, he created a unique sound unlike anything his contemporaries had produced.

