Minor keys include diatonic functions in Yellow and Green . Purple cells indicate chromatic functions in major keys only. All chromatic functions are dependent upon the chord resolving logically. Orange cells indicate chromatic functions in minor keys only. All chromatic functions are dependent upon the chord resolving logically.
Gray cells indicate chromatic functions in either major or minor keys.
All chromatic functions are dependent upon the chord resolving logically. Therefore, major keys include chromatic functions in Purple and Gray . Minor keys include chromatic functions in Orange and Gray . Empty cells indicate that there are no logical functions for particular chord types on a those scale degrees. This page was updated 16 August 2001.