Complex sentence: As a student at Excelsior High School, Harriott formed a duo with Claude Sang Jr.-an extremely talented reggae artist from Kingston Jamaica, and in 1958 he formed the Jiving Juniors with Eugene Dwyer, Herman Sang, and Maurice Winter.
Split into simpler sentences: As a student at Excelsior High School, Harriott formed a duo with Claude Sang Jr.-an extremely talented reggae artist from Kingston, Jamaica. In 1958 Harriot formed the Jiving Juniors with Eugene Dwyer, Herman Sang, and Maurice Winter.