tabla

The tabla consists of two drums: the dayan (right-hand drum, made of wood) and the bayan (left-hand drum, made of metal). Both drumheads feature a black circle called the syahi, made from a paste of iron filings, rice, and other materials, which gives the tabla its characteristic tuned, resonant tone. The dayan is tuned to the tonic note of the raga being performed, while the bayan provides bass tones and can bend pitch through pressure. Tabla technique involves an extraordinarily complex vocabulary of strokes, each producing a distinct sound with its own syllable (bol) — na, tin, dha, ge, and many more. These syllables form rhythmic compositions that can be spoken as well as played, a system called bol. The instrument likely evolved from earlier paired drums in the 17th or 18th century and remains central to North Indian classical, devotional, and popular music.