Notes: C, D, Eb, and Bb - Key: C - Origin: Native South American - Category: Pentatonic Scales
The C Warao tetratonic uses five notes per octave. Because of this same reason it is a member of the so called Pentatonic -scales that have Five-note (or Five-tone). On the piano keyboard, it is made up of two black keys: Eb, and Bb and two white keys: C, and D. This combination makes this scale - as well as the C Warao ditonic, C Warao tritonic, - as great choices for composing or improvising Native South American music.
If we take a look a the key signature of the C Warao tetratonic 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, D, Eb, and Bb.