Term: Saptak MCQs Quiz | Class 9
This quiz covers Unit 1 of Class IX Hindustani Music Melodic Instruments (Code 035), focusing on the definition of Saptak and the registers of swara (Mandra, Madhya, and Tara). Attempt all 10 questions to test your knowledge, check your score immediately, and download the PDF answer sheet for revision.
Understanding Saptak and Registers
In Hindustani Music, the term Saptak (derived from ‘Sapt’ meaning seven) refers to the gamut or series of seven basic notes: Sa, Re, Ga, Ma, Pa, Dha, and Ni. This corresponds to an octave in Western music. A Saptak encompasses the natural progression of sound frequencies from the base note to the highest note.
The Three Registers (Sthan)
While the range of sound is infinite, the human voice and instruments generally operate within three main octaves, known as registers or Sthan:
- Mandra Saptak (Lower Octave): The register below the middle octave. The sound is deep and heavy. In notation, notes in this octave are indicated by a dot below the swara (e.g., ̣Ni).
- Madhya Saptak (Middle Octave): The standard register used for most singing and playing. It is the natural range of the voice. In notation, these notes have no symbol or dot.
- Tara Saptak (Higher Octave): The register above the middle octave. The frequency is double that of the middle octave notes. In notation, notes in this octave are indicated by a dot above the swara (e.g., ̇Sa).
| Register Name | Description | Notation Symbol |
|---|---|---|
| Mandra Saptak | Lower Octave | Dot below the note |
| Madhya Saptak | Middle Octave | No symbol |
| Tara Saptak | Higher Octave | Dot above the note |
Key Facts
- A complete Saptak consists of 7 Shuddha (pure) and 5 Vikrit (modified) swaras, totaling 12 semitones.
- The frequency of a note in the Tara Saptak is exactly twice the frequency of the same note in the Madhya Saptak.
- The range of most instruments spans these three octaves, although some may extend further into Ati-Mandra (very low) or Ati-Tara (very high).
Extra Practice Questions
- Which Saptak is most commonly used as the base for beginning music practice? (Answer: Madhya Saptak)
- What is the literal meaning of ‘Saptak’? (Answer: Group of seven)
- If ‘Sa’ is 240 Hz, what would be the frequency of ‘Sa’ in the Tara Saptak? (Answer: 480 Hz)
- Which Saptak produces the sharpest and highest pitch sound among the main three? (Answer: Tara Saptak)
- How is ‘Pa’ of the Mandra Saptak written? (Answer: Pa with a dot below)
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