Technical Terminology: Bols, Varnas, Laya, Matra, Vibhag, Tali, Khali, Sam, Avartan, Theka
Overview
This domain checks precise use of tabla's working vocabulary. Questions often ask you to define a term, label a theka, or identify sam, tali and khali in a written cycle.
Core terms
- Bol: syllable that represents a stroke, e.g. dha, dhin, ta, tin, na, ge.
- Varna: classification of stroke character; practically, open/resonant (khula) versus closed/damped (band) strokes, with compound strokes formed from them. Some texts use varna for the four melodic movement types, so read the context.
- Laya: tempo; vilambit (slow), madhya (medium), drut (fast).
- Matra: one beat.
- Vibhag: division of a tala cycle.
- Tali: clap marking a stressed division.
- Khali: wave or empty division; not silence, but a lighter marking.
- Sam: first matra and point of resolution.
- Avartan: one complete cycle.
- Theka: basic, repeating bol pattern that identifies a tala.
Worked example
Teental has 16 matras in four vibhags of 4. Tali falls on 1, 5 and 13; khali on 9; sam is 1. Theka: dha dhin dhin dha | dha dhin dhin dha | dha tin tin ta | ta dhin dhin dha. Reading it: matra 1 is sam and tali, matra 9 is khali. A candidate who calls matra 9 "sam" has confused khali with the cycle's resolution point.
Traps
Khali is not a silent beat; it is a waved division. Sam is always matra 1, but in Rupak sam is khali, so "sam = tali" is false. Laya is not the same as matra; laya is speed, matra is the beat unit. Varna should be defined according to the textbook's usage, not forced into a single meaning.