Focus

Focus is a Dutch progressive rock band formed in Amsterdam in 1969 by keyboardist, vocalist, and flautist Thijs van Leer, drummer Hans Cleuver, bassist Martijn Dresden, and guitarist Jan Akkerman. The band has undergone numerous formations in its history; since December 2016, it has comprised Van Leer, drummer Pierre van der Linden, guitarist Menno Gootjes, and bassist Udo Pannekeet. They have sold one million RIAA-certified albums in the United States.

After the addition of Akkerman to Van Leer's rock trio in late 1969, the band named themselves Focus and initially worked for a Dutch production of the rock musical Hair. Their debut album, Focus Plays Focus (1970), gained little attention but the follow-up, Moving Waves (1971), and its lead single "Hocus Pocus", earned the band international recognition.