Fundamentals of Indian Music: Nada, Svara, Shruti, Saptak and Guru-Shishya Parampara
What the domain tests
This domain checks whether you can define the basic units of Hindustani music precisely and place them correctly in a saptak. Examiners reward exact terminology, not loose descriptions such as 'a note' or 'a scale'.
Core rules and concepts
- Nada is musical sound. Ahata nada is produced by a deliberate action, such as plucking a sitar or bowing an esraj; anahata nada is unstruck sound. Musical nada is judged by pitch, loudness and timbre.
- Svara is a musical note. There are seven shuddha svaras: Sa, Re, Ga, Ma, Pa, Dha, Ni. The five vikrit svaras are komal Re, Ga, Dha, Ni and tivra Ma. Together they give twelve positions in the octave.
- Shruti are the fine microtonal positions from which svaras are selected. The traditional number is twenty-two; they are not twenty-two equal semitones.
- Saptak has three main registers: mandra, madhya and tar. Notation uses dots below or above to show register.
- Guru-shishya parampara is oral transmission through a teacher: demonstration, imitation, correction, and gradual acquisition of repertoire and style. It is not merely taking lessons.
Worked example
A phrase uses Sa, komal Re, shuddha Ga and tivra Ma. Reasoning: komal Re is lower than shuddha Re; tivra Ma is higher than shuddha Ma; Sa, Ga and Pa are fixed shuddha notes. If the phrase is written with a dot below Sa, that Sa belongs to the mandra saptak, not the madhya saptak.
Traps that cost marks
Do not say there are twelve svaras with twelve names; there are twelve positions but seven svara names. Do not treat the twenty-two shrutis as equal piano keys. Do not confuse komal with tivra. Do not reduce guru-shishya parampara to a copyright or a famous family name.