Brass rock wasn't exclusively an American style; bands from other parts of the world also emerged that fused jazz with rock, classical music, blues, and progressive rock, but they had less media and commercial success than the genre's flagship bands, such as the American groups Chicago Transit Authority, Blood, Sweat & Tears, If, A.B. Skhy, and Dreams. Hannibal was one of those bands that emerged in the wake of the aforementioned groups and was formed in Birmingham, England, in the late 1960s. Short-lived, they only released one album in 1970, featuring Alex Boyce (vocals), Adrian Ingram (guitar), Bill Hunt (Hammond organ), Cliff Williams (tenor saxophone and clarinet), Jack Griffiths (bass), and John Parkes (drums). With a style based on elaborate compositions that navigate between blues rock and jazz rock, this band would manage to create an excellent repertoire in which the avant-garde jazz "Winter", the blues rock-jazz "Wet Legs" and "Look Upon Me", the hypnotic and psychedelic "Winds of Change", the experimental jazz-blues "Bend for a Friend" or the dark and progressive "1066" stood out.

