ភ្លេងពិណពាទ្យ (Musique classique khmère)

Pinpeat (pin peat) is the ceremonial Khmer court and temple orchestra of Cambodia. It accompanies royal dance (Robam), masked theater (Lakhon Khol), shadow puppetry (Sbek Thom), and Brahmanic–Buddhist rituals. The ensemble typically includes the sralai (a penetrating quadruple-reed oboe), roneat ek and roneat thung (high and low xylophones), kong vong toch and kong vong thom (small and large circular sets of bossed gongs), sampho (barrel drum), skor thom (pair of large drums), chhing (small hand cymbals), and chap (crash cymbals). Its texture is a vivid heterophony, in which instruments elaborate the same melody at different densities, while gongs articulate cyclical time and chhing mark the metric framework. Pinpeat uses non-tempered modal systems characteristic of mainland Southeast Asia, emphasizing timbral blend, cyclical form, and controlled acceleration. The result is a brilliant, ceremonial sound designed to animate sacred space, frame ritual action, and drive dance narratives.