Taal Basics: Keherwa, Dadra and the Rhythms of South Asian Song

Melody gets the glory, but rhythm runs the show. In South Asian music, rhythm lives in taal — repeating cycles of beats that the tabla or dholak walks around, again and again, while the song rides on top.

How a taal works

A taal is a loop of a fixed number of beats (matras). The first beat of the loop, the sam, is home — phrases launch from it and land on it, and when a singer and tabla player hit a sam together after a long improvised flight, that is the moment audiences erupt. The cycle also contains a deliberately "empty" beat, the khali, which gives the loop its shape.

You do not need tabla training. You need to be able to count the cycle and feel the sam — that alone lets you communicate with any percussionist on earth.

The four you will actually use

• Keherwa — 8 beats. The workhorse of weddings, film songs and folk. Count it as a brisk 1-2-3-4 / 5-6-7-8 with the weight on 1. If a crowd is clapping along, it is probably Keherwa.
• Dadra — 6 beats. The gentle sway: 1-2-3 / 4-5-6. Home of light ghazals, lullabies and most romantic film classics.
• Teental — 16 beats. The grand cycle of classical music: four groups of four. Slow teental carries khayal and thumri; fast teental drives exhilarating finales.
• Rupak — 7 beats. The elegant odd one: 3+2+2. Rarer, instantly sophisticated — and unusual in that its first beat is the khali.

Putting it to work

When you learn a song, write its taal next to its raag: "Dadra, medium" tells a dholak player everything they need before you have sung a note. Sequencing a set? Alternate cycles — two slow Dadras back to back will melt into each other, but Dadra into brisk Keherwa lifts the room (more on pacing in the wedding setlist guide).

In Melafz, the taal field sits with each song's details, so the one-word answer to "ustaad, kya taal hai?" is always in your pocket.