The cover of Siembra, an iconic 1978 salsa album by Willie Colón & Rubén Blades, uses Premier Lightline with its alternate forms for A and R. Credited to designer Irene Perlicz, who also created illustrations for other Latin acts, it is an example of late-1970s style associated to a celebrated album in its genre, praised for its lyrics, arrangements and the ability to bring salsa back to the spotlight.