Nora Aunor

OPM (Original Pilipino Music) is the umbrella term for Filipino popular music, encompassing mainstream pop, soft rock, ballads, and band music primarily sung in Filipino languages (especially Tagalog) as well as English. The tag crystallized in the 1970s alongside the Manila Sound movement and the formation of a modern local recording industry that foregrounded Filipino songwriting and artists. Stylistically, OPM blends Western pop/rock and soul with indigenous and Hispanic-influenced Filipino song traditions such as kundiman and harana. Melodies tend to be singable and emotive, harmony is diatonic with occasional modulations, and lyrics often revolve around love, nostalgia, family, and national identity. Across decades, OPM has continually evolved—from disco-tinged 70s pop and 80s power ballads to 90s alternative band culture and today’s polished pop and R&B—while remaining distinctively Filipino in sensibility and storytelling.

Manila sound is a light, catchy, and urbane Filipino pop style that crystallized in Metro Manila in the mid-1970s. It blends Western pop, soft rock, disco, funk, and soul with Filipino melodic sensibilities, witty Tagalog/Taglish lyrics, and radio-friendly hooks. The sound is characterized by singable melodies, slick vocal harmonies, and danceable 4/4 grooves, often arranged with clean rhythm guitars, electric piano, string pads or synths, horns, and hand percussion. Its themes center on city life, romance, and humor, reflecting the everyday experiences of Manila’s youth culture. Manila sound is widely regarded as a foundation of modern Original Pilipino Music (OPM), bridging 1960s/early-1970s pop ballad traditions and the later disco, synth-pop, and adult-contemporary currents of the 1980s.

Pop is a broad, hook-driven style of popular music designed for wide appeal. It emphasizes memorable melodies, concise song structures, polished vocals, and production intended for radio, charts, and mass media. While pop continually absorbs elements from other styles, its core remains singable choruses, accessible harmonies, and rhythmic clarity. Typical forms include verse–pre-chorus–chorus, frequent use of bridges and middle-eights, and ear-catching intros and outros. Pop is not defined by a single instrumentation. It flexibly incorporates acoustic and electric instruments, drum machines, synthesizers, and increasingly digital production techniques, always in service of the song and the hook.

Kundiman is a Filipino art-song tradition centered on love and devotion, typically sung in Tagalog with refined, lyrical melodies. It is most often set in a slow triple meter (commonly 3/4), employing expressive rubato and ornamentation. Harmonically, kundiman pieces characteristically begin in a minor key and resolve to the parallel major in the refrain, mirroring a poetic journey from yearning to hope. While rooted in indigenous Filipino song and serenade practice, the genre absorbed European art-song and Romantic-era harmonic language during Spanish and early American colonial periods. Beyond romantic themes, kundiman historically served as an allegory for patriotic love of the motherland, especially during the late 19th-century Philippine Revolution. Today it is performed by classical singers and traditional vocalists alike, remaining a cornerstone of Filipino musical identity.

Harana is a Filipino tradition of nocturnal courtship serenades performed outside a woman’s window, typically accompanied by a guitar and a small group of male singers. It took shape during the Spanish colonial period and blends Iberian musical elements with local languages and poetic sensibilities. Musically, harana favors gentle tempos, lilting Spanish-derived dance rhythms (especially the habanera and occasional waltz), and simple, elegant harmonies that support expressive, melismatic vocal delivery. Lyrics are written in Tagalog (and other Philippine languages), using highly formal, respectful, and flowery language that extols virtue, modesty, and devotion. While closely related to the more art-song–oriented kundiman, harana is defined by its function as a serenade: a ritualized performance with a call-and-response social script, rather than a concert piece. Its sound world—guitar rasgueado patterns, bass-note–plus–strum accompaniments, and sweet, sentimental melodies—has left a lasting imprint on Philippine love songs and popular ballads.

Philippine music is a broad umbrella that spans indigenous Austronesian traditions, centuries of Hispanic and church-influenced forms, and a modern spectrum of pop, rock, hip hop, and R&B known collectively as OPM (Original Pilipino Music). At one end are precolonial and Islamic-court musics such as kulintang gong-chime ensembles in Mindanao and Sulu, bamboo and nose-flute repertories, and epic-chant traditions—relying on cyclical rhythms, interlocking patterns, and modal scales. From the Spanish era came guitar-centered serenades (harana), art song (kundiman), and the rondalla string orchestra, blending Iberian harmony with Filipino melodic sensibility. In the 20th century, American and global influences catalyzed jazz bands, Manila Sound, Pinoy rock, and contemporary P-pop, while Tagalog, Cebuano, Ilocano, Kapampangan, and other languages remained central to lyrical identity. Across all eras, Philippine music emphasizes memorable melody, lyrical directness, danceable and flexible rhythms, and a penchant for romantic and nostalgic expression that coexists with socially conscious songwriting.