"Hocus Pocus" is a song by the Dutch rock band Focus, written by keyboardist, flutist, and vocalist Thijs van Leer and guitarist Jan Akkerman. It was recorded and released in 1971 as the opening track of their second studio album Moving Waves. Wikipedia
B-side: "Janis"
Genre: Progressive rock; hard rock; heavy metal;
Label: Imperial Records (NL); Polydor (DE, UK); Blue Horizon (UK); Sire Records (US, CA)
Length: 6:42 (album version); 3:18 (single edit); 3:25 (re-recording: "Hocus Pocus 2", "Hocus Pocus II")
Producer(s): Mike Vernon
Recorded: 1971; re-recorded 1972