Their debut album, Wild Safari (1971), defined their early sound with heavy grooves and driving basslines. Hits like " Woman " and " Wild Safari " became club favorites across Europe and North America.

Their music was particularly popular in the New York club scene, including the legendary Paradise Garage . The Compilation Tracklist

As the decade progressed, the band adapted to the growing popularity of disco. Their 1974 album ¡Soltad a Barrabás! featured the hit " Hi-Jack ," which reached No. 1 in Spain and was later covered by jazz flutist Herbie Mann .