When he stepped out from behind the mixing desk and picked up a microphone, reggae producer Carl Dwyer became Captain Sinbad, a swashbuckling DJ with scant output. Sinbad first appeared on-stage with the Sound of Silence sound system featuring Sugar Minott. A few late-'70s albums for Henry "Junjo" Lawes were released before his 1980 single with a young Little John, "51 Storm," became a Jamaican dancehall favorite. The year 1982 saw the release of the full-length The Seven Voyages of Captain Sinbad on Greensleeves, while 1983 found him on Dillinger's Oak label for the "Hotter R...