 Another instrumental, "Cebu" (named after an island in the Philippines), later became a staple in the Quiet Storm radio format.Three albums released in 1975 and 1976 ("Caught in the Act", "Movin' On", and "Hot on the Tracks") are considered the peak of their harder funk period.After those recordings the group developed the mellower sound hinted at in their 1976 Top Ten hits "Sweet Love" and "Just to Be Close to You."