South Asian metal is the umbrella for heavy metal scenes across India, Pakistan, Bangladesh, Sri Lanka, Nepal, the Maldives and neighboring countries. It encompasses the full global spectrum of metal substyles (thrash, death, black, progressive, metalcore, nu metal, djent) while blending South Asian modal melody, tala-based rhythm, folk instruments, and multilingual lyrics (Hindi, Bengali, Urdu, Tamil, Sinhala, Nepali, Punjabi, Malayalam, etc.).
Characteristic traits include down-tuned guitars, double‑kick drumming, and harsh/clean vocal contrasts set against raga-inflected leads, Phrygian-dominant and Bhairav-like scalar colors, and polyrhythms inspired by classical tala cycles such as Teental (16), Rupak (7), and Jhaptal (10). Many bands incorporate tabla, dhol, mridangam, sitar, sarangi, and bansuri, or voice percussion (konnakol) to articulate complex grooves. Lyrical themes range from mythology, social issues, and spirituality to urban alienation and political critique, reflecting the region’s linguistic and cultural diversity.