In these pages it is explained the meaning of terms as musical modes, C major, twelve-tone system.
If you prefer, you can close and return to my compositions.


HARMONY

Diatonic scales and chromatic scales
C maior
A minor
Other modes
The modulation
Non-diatonic scales
The intervals
The chords
Chords with con extraneous notes and polytonality
Twelve-tone system
          Process a tone row


ACOUSTICS


Close