Section outline


  • ylennysmerkki

    Double sharp raises a note by two semitones, or one whole tone

    In this course we'll use symbols C##, D## etc.


    kaksoisalennusmerkki

    Double flat lowers a note by two semitones, or a whole step. 

    In this course we'll use symbols Cbb, Dbb etc.

    Probably the most common double sharp exists in harmonic G# minor scale (F##).