Concept:
To calculate the precise starting point (Jaga) for a specific speed variation to complete perfectly on the first beat (Sam) of the subsequent cycle, we determine the mathematical time-space occupied by that composition within the rhythmic cycle.
Step 1: Determine the space occupied by the Chaugun segment.
• Rudra Taal is a rhythmic cycle consisting of 11 matras.
• Chaugun (quadruple speed) means playing or reciting at a density of 4 notes per beat.
• Performing one full cycle of Rudra Taal (11 notes) at quadruple speed consumes a time duration of:
\[
\text{Duration} = \frac{\text{Total Notes}}{\text{Speed Density}} = \frac{11}{4} = 2\frac{3}{4} = 2.75 \text{ matras}
\]
Step 2: Deduct the duration from the total cycle length.
To ensure the phrase completes exactly on the next Sam, subtract this consumed duration from the total 11 beats of Rudra Taal:
\[
\text{Starting Point} = 11 - 2\frac{3}{4} = \frac{44 - 11}{4} = \frac{33}{4} = 8\frac{1}{4} \text{ matras}
\]
Thus, the recitation or playing must begin exactly after \(8\frac{1}{4}\) matras.