Anthony Castelo

Classic OPM (Original Pilipino Music) refers to the mainstream Filipino pop sound that crystallized from the 1970s through the 1990s. It blends Western pop, soft rock, soul, disco, and adult contemporary writing with distinctly Filipino aesthetics drawn from traditional forms such as kundiman and harana, plus bilingual (Tagalog/English) lyrics. The result is melodically rich, karaoke-friendly songs with memorable hooks, expressive vocals, and lush arrangements (strings, horns, electric piano, clean guitars, and saxophone solos). Lyrical themes focus on love, longing, destiny, and everyday life, often delivered with heartfelt sentimentality and dramatic key changes in the final chorus. While it is stylistically varied—from ballads to light funk/disco—what unifies Classic OPM is its songcraft: elegant melodies, sophisticated yet approachable harmony, and polished studio production aimed at radio, film, and TV audiences.