Notes: C, D, E, F#, and A - Key: C - Origin: Chinese - Category: Hexatonic Scales
The C Kung 2 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 one black keys: F# and four white keys: C, D, E, and A. This combination makes this scale - as well as the C Qing Shang, C Qing Yu, and C Quan Ming - as great choices for composing or improvising Chinese music.
If we take a look a the key signature of the C Kung 2 Scale we can find it has no flats and one sharps. Therefore, on sheet music you will find one accidentals on the score. The notes of this scale are: C, D, E, F#, and A.