http://www.musictheory.net/lessons/20 Steps and Accidentals http://www.musictheory.net/lessons/20 Steps and accidentals http://www.musictheory.net/lessons/20 What the heck is a sharp/flat/accidental/half-step? Steps and accidentals Steps and Accidentals Steps and Accidentals http://www.musictheory.net/lessons/20 What the heck is a sharp/flat/accidental/half-step?