Example image of eyePlorer eyePlorer map for 'Major scale': Diatonic scale Ionian mode Music theory Musical scale Note Octave Solfège C major Flat (music) Major second Musical keyboard Piano Sharp (music) Tetrachord Semitone Accidental (music) Staff (music) Key signature Leading-tone Subtonic Tonic (music) Perfect fourth Circle of fifths Harmonic Harmonic series (music) Minor scale Just intonation Overtone Triad (music) Consonance and dissonance Degree (music) Dominant (music) Perfect fifth Root (chord) Seventh Tritone A major B major Bebop scale Blue note C-flat major E-flat major Enigmatic scale F major F-sharp major G major G sharp major G-flat major Half-diminished seventh chord Major/minor