LOS YORSY'S I could find hardly any information on this duo or single. It seems that they also made an EP. But what I do know, is that Los Yorsy's performed nice versions of 'Jamaica Ska' (Byron Lee) and 'Shame and Scandal' in the Spanish language. And also that this single has a sublime picture sleeve. They were a sort of Mexican Blues Busters. Selective discography Jamaica Ska/Que Familia (Shame and scandal,) Novola No-20 (1965)