Definition Of harmonise
add notes to (a melody) to produce harmony.
At the next lesson Milhaud essentially approved the work after a few comments and suggestions, then requested that Trimble harmonize the melody for the next lesson.
Example Of harmonise
An additional purpose, or at least effect, of some international environmental agreements is to harmonize national laws, either globally or regionally.
But don't stop there; remember that any lighting fixtures must also harmonize with the rest of the room's furnishings.
Council wants to implement the new user fees this year, at the same time as it harmonizes commercial pickup service throughout the six former municipalities.
For instance, the second bar of the opening phrase is harmonised with a single D minor chord, while all the other versions have a first-inversion dominant chord on the second beat at that point.
From the untamed poetry of D's seemingly unscripted rants, or the simplistic shower-ditties that he haphazardly harmonizes throughout, I can't help but feel this.