If you learned music through the Carnatic system, this lesson helps you translate your existing swara knowledge into Western note names and interval terminology — unlocking the ability to communicate with Western musicians and read Western notation.
When we set Sa = C (which is the most common convention), every swara variant maps to exactly one Western note. In Western music, notes are named with letters (A through G) with optional sharps (#) and flats (b).
Western music also uses intervals — named distances between notes. A “Minor 3rd” means 3 semitones, “Perfect 5th” means 7 semitones, etc. You already know these distances as swara positions!
Click any swara to hear it. Hover over a group label to highlight all variants.
Western musicians use interval names instead of swara names. Here’s how they map:
Unison (Root)
Sa • 0 semitones
Minor 2nd (b2)
R1 • 1 semitones
Major 2nd (2)
R2 • 2 semitones
Minor 3rd (b3)
G2 • 3 semitones
Major 3rd (3)
G3 • 4 semitones
Perfect 4th (4)
M1 • 5 semitones
Tritone (#4/b5)
M2 • 6 semitones
Perfect 5th (5)
Pa • 7 semitones
Minor 6th (b6)
D1 • 8 semitones
Major 6th (6)
D2 • 9 semitones
Minor 7th (b7)
N2 • 10 semitones
Major 7th (7)
N3 • 11 semitones
See how ragas you already know translate into Western scales and modes:
Carnatic
S R1 G3 M1 P D1 N3
Western Notes
C Db E F G Ab B
Intervals: 1 b2 3 4 5 b6 7
The first raga taught to Carnatic students. In Western terms, it is the "double harmonic major" — a scale with two augmented seconds that creates an exotic, Middle Eastern sound.
Carnatic
S R2 G3 M2 P D2 N3
Western Notes
C D E F# G A B
Intervals: 1 2 3 #4 5 6 7
One of the grandest ragas in Carnatic music. A Western musician would instantly recognize this as the Lydian mode — major scale with a raised 4th.
Carnatic
S R2 G3 M1 P D2 N3
Western Notes
C D E F G A B
Intervals: 1 2 3 4 5 6 7
The plain major scale (Ionian mode). This bridge works both ways — every Western musician knows this scale, and every Carnatic musician knows Shankarabharanam.
Carnatic
S R1 G2 M1 P D1 N2
Western Notes
C Db Eb F G Ab Bb
Intervals: 1 b2 b3 4 5 b6 b7
Parent of the beloved Bhairavi. In Western terms, this is the Phrygian mode — commonly heard in flamenco and metal music.
Carnatic
S R2 G2 M1 P D2 N2
Western Notes
C D Eb F G A Bb
Intervals: 1 2 b3 4 5 6 b7
The raga with the most janya (child) ragas. Western musicians know this as the Dorian mode — the foundation of much jazz and soul music.
Sa is movable, C is fixed. In Carnatic music, Sa can be set to any pitch (your vocal range or instrument tuning). In Western music, C is always the same frequency (261.63 Hz at C4). When collaborating, agree on what pitch Sa equals.
Gamakas vs straight notes. Carnatic music extensively uses gamakas (oscillations, slides, grace notes) on swaras. Western notation typically represents these as ornaments (trills, bends, glissando). The same “note” sounds very different with Carnatic gamakas.
Ragas vs scales. A raga is more than a scale — it includes characteristic phrases (prayogas), mood (rasa), time associations, and ascending/descending patterns (arohanam/avarohanam). A Western “scale” is just the set of pitches.
Harmony is different. Carnatic music is primarily melodic (one voice/instrument with drone and rhythm). Western music emphasizes harmony (multiple simultaneous notes forming chords). Learning chords is a new concept for most Carnatic musicians.
Now that you can translate between systems, you’re ready to explore:
Practice translating Carnatic swaras to Western notes and intervals with dynamic, audio-powered questions.
Take the Quiz →