Tala and Laya
This domain tests your control of rhythmic cycle and speed. You should define matra, vibhag, tali, khali, sam and avartan, identify tala jati, and demonstrate laya and layakari without losing sam.
Core rules
- A tala is a repeating cycle measured in matras. Vibhags group matras; tali is marked by a clap, khali by a wave.
- Sam is the first matra of the avartan and the point of resolution. Khali is not silence; it is a different hand position and often a lighter phrase.
- Tala jati is named by the number of matras in a vibhag: tisra 3, chatushra 4, khanda 5, mishra 7, sankirna 9.
- Laya is vilambit, madhya or drut. Layakari includes barabar, dugun, tigun and chaugun, where the underlying tala remains fixed while the surface density changes.
Worked example
Recite one avartan of Teental. It has 16 matras in four vibhags of 4: 1 2 3 4 | 5 6 7 8 | 9 10 11 12 | 13 14 15 16. Tali falls on 1, 5 and 13; khali on 9; sam is 1. In dugun, two matras are fitted into each underlying matra, but sam still falls on 1. Reasoning: vibhag boundaries and tali/khali positions define the cycle; speed changes do not move sam.
Traps
- Treating khali as silent; it is a wave, and theka continues.
- Counting vibhags as matras, or forgetting that sam is the first matra.
- Marking tali on every vibhag; some vibhags are khali.
- Losing sam in dugun or tigun because the surface bols are doubled or tripled.