Kak were a 1960's rock band from California heavily influenced by Quicksilver Messenger Service, Bob Dylan, and Donovan, and released their only album; Kak in 1969 for Epic. The album featured a blend of progressive rock, jazz, and psychedelic blues, and some songs (Such as Lemonaide Kid) have been featured in numerous television adverts. The band split up soon after releasing the album, and Kak was given a re-release on CD in 1999, with 2 extra songs as "Kak-ola".

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