Every piece of Carnatic music lives inside a cycle. The cycle never stops, never skips — it breathes like a heartbeat. That cycle is Thala.
Think of your heartbeat. It goes lub-dub, lub-dub, lub-dub — perfectly, endlessly, without stopping. A Thala in Carnatic music does the same thing for a song. It is a time cycle — a fixed pattern of beats that repeats from the very first note to the very last.
The word Thala (தாளம்) comes from the Sanskrit word meaning "palm of the hand" — because you keep the beat with your hands!
See how different time cycles feel completely different, even though they are all just repeating beats.
An Akshara (அக்ஷரம்) is the smallest, indivisible unit of time in Carnatic rhythm. Think of it as a single tick of the clock. Every Thala is made up of Aksharas counted out in a specific pattern.
When you keep Thala with your hands, each position of your hand corresponds to one Akshara.
← Click any akshara above
Aksharas are grouped into small chunks called Angas (அங்கம்). The word means "limb" — just like your arm has segments (upper arm, forearm, fingers), a Thala has segments called Angas.
There are six types of Anga in Carnatic music. Each has a fixed number of beats and a specific hand gesture:
1 beat. Just one clap. The shortest anga possible.
2 beats. Clap, then wave/turn of the hand.
3, 4, 5, 7 or 9 beats depending on Jati. Always clap + finger counts.
Always 8 beats. Fixed — no Jati variation.
12 beats. Very rarely used, mainly in classical theory.
16 beats. Also mainly theoretical. Very grand!
You saw that Laghu can have 3, 4, 5, 7 or 9 beats. What decides this? The Jati (ஜாதி)! Jati is a number assigned to the Laghu in each Thala, telling you how many counts to finger after the clap.
3 counts
1 clap + 2 fingers
4 counts
1 clap + 3 fingers
5 counts
1 clap + 4 fingers
7 counts
1 clap + 6 fingers
9 counts
1 clap + 8 fingers
Just like Carnatic music has 7 swaras (Sa Ri Ga Ma Pa Dha Ni), it has 7 parent Thalas called Sapta Thala (சப்த தாளம்). Each has a fixed combination of Angas. Add the 5 Jatis to each, and you get 35 thalas!
| # | Thala Name | Tamil | Anga Formula | Default beats | Beat pattern |
|---|
Choose a Thala and a Jati, set the tempo, and tap Play. Watch each akshara light up in sequence. Try counting along — this is exactly how your Guru keeps Thala during a lesson!
One Thala can be played at three different speeds, each called a Kala (காலம்). The Thala cycle does not change — only how fast you count through it changes. This is fundamental to Carnatic music performance!
Slow speed. One note per akshara. Beginners start here.
Double speed. Two notes per akshara. Most concert pieces live here.
Four notes per akshara. Advanced, virtuosic — very exciting to hear!
Carnatic Thala is a deeply mathematical system. Let us look at the numbers hiding behind the music!
Seven parent forms × five flavours of Laghu = 35 unique time cycles
Dhruva, Matya, Rupaka, Jhampa, Triputa, Ata, Eka — the 7 parent forms
Tisra (3), Chaturasra (4), Khanda (5), Misra (7), Sankirna (9) — the 5 Laghu flavours
Every possible combination gives a distinct rhythmic cycle with its own akshara count
Each row = one Thala across the 5 Jatis. The Laghu count changes; Dhrutam=2, Anudhrutam=1 stay fixed.
| Thala | Tisra (3) | Chaturasra (4) | Khanda (5) | Misra (7) | Sankirna (9) |
|---|
2nd Kala = 2× notes per akshara
3rd Kala = 4× notes per akshara
Pattern: 1 → 2 → 4 (powers of 2)
Rhythmic phrases can be shaped: Srotovaha (↑), Gopuccha (↓), Mridanga (↑↓), or Sama (equal). Pure mathematical sequences!
A Korvai is 3 identical rhythmic phrases that land exactly on beat 1. Musicians calculate: phrase × 3 = remaining beats to compose them.
See how much you have learned! Answer all questions and check your score.