C Purvi Raga
C · D♭ · E · F · F♯ · G · A♭ · B
Based on the North Indian raga Purvi, C Purvi Raga is an eight-note set containing both a natural and a raised fourth alongside a flat second, major third, flat sixth, and major seventh. Having both fourths available gives melodies unusual room to move. Best suited to slow, ornamented playing.
Left-handed