Star Wars is famous for its detailed roster of background characters. The fanbase has taken a fascination with the supporting players, who each have their own distinct narratives in a galaxy far, far away. Those stories are often told through expanded materials, with the origins, backstories and personality traits rounding out the lesser-known players and, in turn, expanding the depth of the Star Wars universe. But the fandom has especially taken a liking to Salacious B. Crumb, whose distinctive laugh acts as part of the soundtrack for Return of the Jedi. The third installment of the original trilogy recently celebrated its 40th anniversary, but all these years on, some audience members don't know the truth of Crumb's own terrible backstory.
Source:https://www.cbr.com/salacious-b-crumb-tragic-life-star-wars/