The third album by Dutch progressive rock group Focus was originally released in 1972 simply called III. While their Moving Waves album contained the international hit-song "Hocus Pocus," this third album contained another worldwide hit "Sylvia." The single reached No. 4 in the U.K. and No. 33 on the US charts. The album also contained the 1970 track "House Of The King," previously released as a single.