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Düyek

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Understanding usul

One cycle of Düyek spans 8 time units. Count 16 units across two complete cycles and mark the return at the second cycle.

The diagram shows the time count of one usul cycle. Consult a notated or performed example for strokes, stresses and mertebe. Several usuller can share a time count.

Example

Time units per cycle / usul · 8 / Düyek

Time units per cycle / usul

8 Düyek

Try it

Can a time signature identify the usul conclusively?

AnswerCompare the stroke pattern and relative stresses too. The equal time units in the diagram do not specify a düm-tek pattern.

Related topics

Usul, meter and asymmetric grouping

References

Usul — TDV İslâm Ansiklopedisi

Subject-expert review pending.