Bopesa kombo ya ba notes nionso na kati ya octave(y compris ba sharps & flats).
 Ezali na banɔti 12 na kati ya octave moko, bakisa mpe ba notes sharps mpe ba plats, mpe mbala mingi etangamaka lokola: C, C#/Db, D, D#/Eb, E, F, F#/Gb, G, G#/Ab, A, A#/ . Bb, mpe B.