The number of sharps or flats for all major and minor keys are shown in the chart. Major keys are given in UPPER CASE letters. Minor keys are given in lower case letters.

Harmonic minor keys are used when writing chords. There is another version of the minor key known as the melodic minor. This is used when writing a melody. Each key signature has two possible keys.

Click the below to be taken to Soundcloud and hear the .mp3 file: This piece has several sections with different keys ... a chomagram, a chart indicating the intensity associated with each pitch class ...

thus opening up a deeper understanding about your chart. Some of the significant minor aspects are: Sextile (60 degrees) ...