What is another word for reharmonisation?
Pronunciation: [ɹɪhˌɑːməna͡ɪzˈe͡ɪʃən] (IPA) 
Reharmonisation is a musical term that refers to the process of changing the chords of a song while keeping the original melody intact. Synonyms for reharmonisation include chord substitution, chord alteration, chord revoicing, and chord modulation. These techniques can be used to create new harmonic progressions, add tension and release, or transform the mood of a song. Chord substitution involves replacing a chord with another that shares similar harmonic function. Chord alteration involves changing the quality of a chord to add more color or tension. Chord revoicing involves changing the arrangement of the notes within a chord. Finally, chord modulation involves changing the key of a song temporarily to create harmonic interest.
