Antología 1: Obras para la Orquesta Experimental de Instrumentos Nativos

Indigenous Andean music refers to the ceremonial, communal, and dance music of Quechua, Aymara, and other native peoples of the Andean highlands of present-day Peru, Bolivia, Ecuador, northern Chile, and northwestern Argentina. It is characterized by panpipe ensembles (siku/zampoña, antara), end-blown flutes (quena, pinkillu), block flutes (tarka), large double-headed drums (wankara/bombo), and—since the colonial period—the charango. Ensembles often play in interlocking pairs (ira/arca), creating hocketed melodies, dense heterophony, and a powerful collective sound suitable for processions and open-air festivals. Melodically, pentatonic and hexatonic scales are common, with flexible, non-equal-tempered tunings. Rhythms favor duple meters (2/4) and 6/8 feels, with frequent sesquialtera (3:2) interplay that drives circle and line dances. Vocals tend toward group singing, call-and-response, and timbres that prioritize projection in outdoor contexts. The music is inseparable from agricultural cycles, community identity (ayllu), and ritual calendars.