Notes: C, Db, F, G, A, and Bb - Key: C - Origin: Indian - Category: Heptatonic Scales
The C Raga Rasavali uses seven notes per octave. Because of this same reason it is a member of the so called Heptatonic -scales that have Seven-note (or Seven-tone). On the piano keyboard, it is made up of two black keys: Db, and Bb and four white keys: C, F, G, and A. 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 Rasavali Scale we can find it has two flats and no sharps. Therefore, on sheet music you will find two accidentals on the score. The notes of this scale are: C, Db, F, G, A, and Bb.