Related Information for Captain Murphy 1) Captain Murphy is the rap alias of Flying Lotus, who first appeared on the Flying Lotus track "Between Friends" alongside OFWGKTA's Earl Sweatshirt. His debut mixtape Du∆lity was released on November 15th, 2012 as a 35 minute long video. The deluxe version of Du∆lity was released November 28, 2012 with instumental Captain Murphy is a Swedish rock band established in 1999 in Stockholm by Vict.. read more