Eduppu:
Eduppu denotes the precise point within a tala (rhythmic cycle) where a melody commences. It establishes the synchronization between the tala and the sahitya (lyrics or swaras).
Types of Eduppu:
Samam: Melodic initiation on the initial beat of the tala.
Atita: Melodic initiation preceding the first beat.
Anagata: Melodic initiation following the first beat.
Arudi:
Arudi signifies a rest or terminal point, marking a pause within a musical phrase or concluding a section. It is particularly significant in Varna compositions, functioning as a rhythmic punctuation to refine musical structure.
Usage in Compositions:
In Tana Varnas, Arudi frequently marks the conclusion of a section.
It contributes to tala balance and clarifies phrasing.