Notes: C, D, Eb, E, F, G, A, and Bb - Key: C - Origin: American - Category: Nonatonic or Ennatonic Scales
The C Dorian Bebop uses nine notes per octave. Because of this same reason it is a member of the so called Nonatonic or Ennatonic -scales that have Nine-note (or Nine-tone). On the piano keyboard, it is made up of two black keys: Eb, and Bb and six white keys: C, D, E, F, G, and A. This combination makes this scale - as well as the C Bebop Dominant, C Bebop Half-Diminished, and C Bebop Major I - as great choices for composing or improvising American music.
If we take a look a the key signature of the C Dorian Bebop 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, E, F, G, A, and Bb.