Can was an experimental rock band formed in Cologne, West Germany in 1968. Later labeled as one of the first "krautrock" groups, they transcended mainstream influences and incorporated strong minimalist and world music elements into their often psychedelic music.

Can constructed their music largely through collective spontaneous composition –– which the band differentiated from improvisation in the jazz sense –– sampling themselves in the studio and editing down the results; bassist/chief engineer Holger Czukay referred to Can's live and studio performances as "instant compositions". They had occasional commercial success, with singles such as "Spoon" and "I Want More" reaching national singles charts. Through albums such as Monster Movie (1969), Tago Mago (1971), Ege Bamyasi (1972) and Future Days (1973), the band exerted a considerable influence on avant-garde, experimental, underground, ambient, punk, post-punk, new wave and electronic music.

The roots of Can can be traced back to Irmin Schmidt and a trip that he made to New York City in 1968. While Schmidt initially spent his time with avant-garde musicians such as Steve Reich, La Monte Young and Terry Riley, he was also eventually exposed to the world of Andy Warhol, Hotel Chelsea and, perhaps most importantly, The Velvet Underground. In his own words, the trip "corrupted" him, sparking a fascination with the possibilities of rock music. Upon his return to Cologne later that year, an inspired Schmidt formed a group with American avant-garde composer and flautist David C. Johnson and music teacher Holger Czukay with the intention of exploring his newly broadened horizons.

The Marshall Tucker Band is an American Southern rock band originally from Spartanburg, South Carolina. The band's blend of rock, rhythm and blues, jazz, country, and gospel helped establish the Southern rock genre in the early 1970s. While the band had reached the height of its commercial success by the end of the decade, the band has recorded and performed continuously under various lineups for nearly 40 years.

The original lineup of the Marshall Tucker Band, formed in 1972, included lead guitarist, vocalist, and primary songwriter Toy Caldwell (1947–1993), vocalist Doug Gray (b. 1948), keyboard player and flutist Jerry Eubanks (b. 1950), rhythm guitarist George McCorkle (1946–2007), drummer Paul Riddle (b. 1953), and bassist Tommy Caldwell (1949–1980). They signed with Capricorn Records and in 1973 released their first LP, The Marshall Tucker Band. After Tommy Caldwell was killed in an automobile accident in 1980, he was replaced by bassist Franklin Wilkie. Most of the original band members had left by the mid-1980s to pursue other projects. The band's lineup as of 2009 consists of Gray on vocals, guitarist Stuart Swanlund, keyboard player and flutist Marcus James Henderson, guitarist Rick Willis, bassist Pat Elwood, and drummer B.B. Borden.