Progresion or Progression: How To spell?
The word Progresion is misspelled against Progression, a noun meaning "A regular succession of tones or chords; the movement of the parts in harmony; the order of the modulations in a piece from key to key."
The word Progresion is misspelled against Progression, a noun meaning "A regular succession of tones or chords; the movement of the parts in harmony; the order of the modulations in a piece from key to key."