Complex sentence: After leaving Benin, Uwaifo continued playing music at St Gregory's, Lagos, a contemporary of Segun Bucknor, both individuals were among the leading Lagos high school bandleaders.
Split into simpler sentences: After leaving Benin, Uwaifo continued playing music at St Gregory's, Lagos. He was a contemporary of Segun Bucknor, and they were both among the leading Lagos high school bandleaders.