Ocora

Andalusian classical (also called Andalusi music, al-âla in Morocco, gharnati in western Algeria, and malouf in Tunisia) is a suite-based Arab-Islamic art music that crystallized in medieval Al-Andalus and was later preserved and elaborated in the Maghreb. It is organized into long, multi-movement suites known as nūbas (nawba), each tied to a modal family (ṭabʿ) and a set of rhythmic cycles (mīzān). The repertoire is built on strophic poetic forms such as the muwashshaḥ and zajal, set to finely ornamented, heterophonic textures. Core instruments include the ʿūd (lute), kamanja/violin (often held upright in Maghrebi practice), rebāb, qānūn, and ney, supported by frame drums (ṭār, bendir), goblet drum (darbuga), and riqq. Melodic practice uses maqām-like modal systems with microtonal intonation, rich melodic turns, and measured as well as non-metric improvisation (e.g., istikhbār). Over centuries, urban scholarly lineages in Fez, Tlemcen, Algiers, Constantine, Tetouan, and Tunis codified distinct schools, preserving nūba cycles, modes, and performance conventions that continue to define the genre today.

Field recording is the practice and genre of capturing sounds in situ—outside the studio—using portable recording equipment. It centers on documenting environments, human activities, wildlife, weather, machinery, rituals, and music as they actually occur, often with minimal intervention. As a listening genre, field recording foregrounds place and presence. Releases may present unprocessed, extended takes (e.g., a shoreline at dawn), or carefully edited sequences that map a soundwalk, a village festival, or a factory floor. The results range from documentary-style fidelity to abstract, immersive soundscapes that emphasize texture, spatiality, and the ecology of sound.

Folk is a song-centered acoustic tradition rooted in community storytelling, everyday life, and social history. It emphasizes clear melodies, simple harmonies, and lyrics that foreground narrative, protest, and personal testimony. As a modern recorded genre, folk coalesced in the early-to-mid 20th century in the United States out of older ballad, work song, and rural dance traditions. It typically features acoustic instruments (guitar, banjo, fiddle, mandolin, harmonica), strophic song forms, and participatory singing (choruses, call-and-response).

Gagaku is the ancient court music of Japan, performed for imperial and Shinto ceremonial contexts. It is characterized by a stately, breath-based flow; shimmering sustained chords from the shō (mouth organ); penetrating, ornamented melodies on hichiriki (double-reed) and ryūteki (transverse flute); and delicately patterned percussion. The ensemble typically includes winds (shō, hichiriki, ryūteki/komabue/kagurabue), strings (gaku-biwa, gakusō/koto, wagon), and percussion (shōkō, kakko, taiko, dadaiko). Textures are largely heterophonic, modes derive from the ryo and ritsu systems, and pieces unfold in the jo–ha–kyū arc from introduction through development to swift close. Many works accompany bugaku (court dance), while vocal repertoires such as saibara and rōei present courtly song traditions.

Mugham is the classical art music of Azerbaijan, a modal-improvisatory tradition performed by a trio featuring a khananda (vocalist), tar (long‑necked lute), and kamancha (spike fiddle), often supported by a frame drum (ghaval). It combines highly ornamented vocal lines with intricate instrumental responses and cadences. Built on modal systems (mayeh) such as Shur, Segah, Rast, Chargah, and Bayati‑Shiraz, mugham unfolds as a suite that alternates free‑rhythmic extemporization with metered sections (including composed songs/tesnif and dance‑like reng). Microtonal inflections, melismatic phrasing, and expressive modulations are central to its language. Poetic texts—frequently ghazals by classical poets like Fuzuli, Nizami, and Nasimi—carry themes of mystical love, longing, and spiritual reflection. In 2008, Azerbaijani mugham was inscribed by UNESCO on the Representative List of the Intangible Cultural Heritage of Humanity.

Persian classical (musiqi-e asil) is the art-music tradition of Iran centered on the modal system called dastgāh and its body of canonical melodies known as the radif. Performances are typically intimate and improvisation-forward, unfolding through a succession of gusheh (short melodic pieces) within a dastgāh, guided by recognizable cadential gestures (forud) and a central tone (shāhed). Its sound world features nuanced microtonal inflections using koron (lowered) and sori (raised) accidentals, fluid rhythmic freedom in avāz (non-metric improvisation), and contrasting metered forms like pishdarāmad, chahārmezrāb, tasnif (song), and reng (dance). Core instruments include tar, setar, kamancheh, santur, ney, and tombak (tonbak), with the human voice employing elaborate ornaments (tahrir). The repertoire draws on classical Persian poetry (Hafez, Rumi, Saadi), creating a contemplative, mystical, and deeply expressive aesthetic.

World music is a broad, industry-coined umbrella for traditional, folk, and contemporary popular styles from around the globe that fall outside the Anglo-American pop mainstream. The label emerged in the 1980s as a retail and marketing category to group diverse regional musics for international distribution. Musically, it spans acoustic and electric instrumentation; modal, pentatonic, and microtonal pitch systems; and rhythms ranging from cyclical grooves and polyrhythms to asymmetrical meters. While the term can obscure local specificity, it also facilitated cross-cultural collaboration, festivals, and recordings that brought regional genres to wider audiences.