Notes: C, Eb, Gb, Ab, and Bb - Key: C - Origin: Indian - Category: Hexatonic Scales
The C Raga Harikauns uses six notes per octave. Because of this same reason it is a member of the so called Hexatonic -scales that have Six-note (or Six-tone). On the piano keyboard, it is made up of four black keys: Eb, Gb, Ab, and Bb and one white keys: C. This combination makes this scale - as well as the C Raga Abheri, C Raga Abhogi, and C Raga Adana - as great choices for composing or improvising Indian music.
If we take a look a the key signature of the C Raga Harikauns Scale we can find it has four flats and no sharps. Therefore, on sheet music you will find four accidentals on the score. The notes of this scale are: C, Eb, Gb, Ab, and Bb.