Raga: Lakshana, Aroha-Avaroha, Pakad, Vadi-Samvadi and Time
What the domain tests
This domain tests whether you can describe a raga as a living melodic system, not just as a scale. You must know the prescribed ragas' aroha, avaroha, pakad, vadi-samvadi and time of performance.
Core rules and concepts
- Lakshana is the defining character of a raga: its svara set, ascent and descent, characteristic phrases, strong and weak notes, and performance time.
- Aroha is the ascending path; avaroha is the descending path. They may differ, and some ragas use vakra or skip notes in one direction.
- Pakad is a short phrase or set of phrases that identifies the raga. It must use characteristic movements, not merely the scale.
- Vadi is the most important svara; samvadi is the second most important. Other svaras are anuvadi; a foreign note is vivadi.
- Time of day follows the traditional prahar system. It is a guide to raga identity, not a clock rule.
Worked example
For Yaman, aroha is S R G M^ P D N S and avaroha is S N D P M^ G R S, where M^ is tivra Ma. Vadi is Ga and samvadi is Ni. The pakad uses phrases such as N R G, M^ P and M^ G R S. Yaman is associated with the first prahar of night. Reasoning: tivra Ma and the Ga-Ni emphasis distinguish it from ragas that use shuddha Ma.
Traps that cost marks
Do not give only aroha-avaroha and call it lakshana. Do not swap vadi and samvadi. Do not write a pakad that could fit many ragas. Do not mix Yaman with a raga using komal Re or komal Dha. Do not invent ragas outside the prescribed list.