Upon El Gran Combo’s 20th anniversary, the orchestra released another of its most successful albums. “Aniversario” is Tommy Sanchez’s salute to the band’s two-decade durability at the time; “Gayito Sabater” is one of the band’s most remembered tunes, as is Perín Vazquez’s “El Teléfono” (where there is an obvious take on Rubén Blades’ Maestra Vida, Rovi – José A. Estévez, Jr.