The Eight-Sided Drum (Bajiao Gu)

The instrument and the performance tradition

Bajiao gu (literally “eight-sided drum”) denotes both an octagonal hand-held drum and a group of performance practices associated with it in Beijing. The distinction is essential: the term can refer to a physical musical object, but it can also designate a tradition of sung narrative and popular entertainment. Beijing cultural accounts connect the later development of danxian, a form of traditional vocal performance, with eight-sided-drum practices that circulated among Manchu bannermen in Qing-period Beijing.

In performances of chaqu, the singer might accompany the voice by striking or shaking the drum; a sanxian, or three-stringed lute, might also provide accompaniment. Accounts describe performances involving a single singer as well as combinations of two or more performers. The octagonal frame and drumhead belong to the instrument itself, whereas song texts, named melodies, and the organization of performers belong to the broader theatrical and musical tradition. Confusing these two levels obscures how the practice developed.

From banner entertainment to urban performing arts

By the later Qing period, danxian increasingly developed as a distinguishable genre. The history of the eight-sided drum therefore illuminates a transformation in the recreational life of Beijing’s banner communities and in the performing arts of the city more generally. Banner households took part in the transmission of such practices alongside other residents. An origin narrative connecting a genre with bannermen, however, does not demonstrate that every performer in every subsequent generation was Manchu.

For historical analysis, the most reliable approach is to consider surviving instruments, local accounts of Beijing performance, the documented history of individual genres, and records of particular performances together. Modern stage presentations may preserve elements of earlier practice, but they cannot automatically be treated as exact reproductions of Qing-period performances. The eight-sided drum is consequently best understood as both an object of material culture and an entry point into the changing social history of urban entertainment.

For the historical setting of Beijing bannermen, see Bannermen in Qing Society.

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