The Cycle of Movable Keys can be used for all Diatonic, PentaTonic and Chromatic Scales and their alterations.
This books contains over 150 rotations plates for the COMK. Note that the COMK is made up of the Cycle of Keys, The Cycle of Modes and a Rotation Plate. This is all explained here and in the "COMK Book of Instructions: Explained".
Diatonic scales are most commonly used for music improvisation and composition.
PentaTonic, or 5 note scales are the 2nd most commonly used, mainly for all forms of jazz improvisation.
Chromatic means colourful. Our Chromatix scales contain 8, 9, 10, 11 and 12 note scales and their alterations. These make up endless chord rotations (progressions)