The word "harmonizes" is correct and usable in written English
You can use it when you want to indicate that two or more elements, ideas, or components go together in a pleasing way. Example sentence: His skillful playing harmonizes perfectly with the vocal performance.
"And when it harmonizes, it's not giving the harmonic structure underneath.
His vocabulary harmonizes widely different elements: the archaic, the precious and the burlesque, the refined, the familiar and the rustic, the language of professions and trades and the language of philosophy and mythology.
The dao of each thing is incorporated into and implicated within the Cosmic Dao, and it flourishes or stagnates depending upon the degree to which it harmonizes with or strays from the Dao.
It is, as Wang says, the "Great Note" that harmonizes the other notes (beings) that constitute the symphony of the universe.
The effect is pleasing and harmonizes with the architecture with which it is incorporated.
They include many touches from daily life, which provide a lyrical synthesis that harmonizes the character and gestures of the figures with their landscape and architectural surroundings.
A typical fuging tune places the tune in the tenor voice and harmonizes it with block chords.
Prefabricated tesserae have the advantage of a very uniform and smooth surface which harmonizes with glass, steel, and other new building materials.
The earliest known tie-dye in a Western collection — a starburst indigo print from Gambia — harmonizes with the photographs of tribal aristocrats and Bamako hipsters by the Malian portraitists Seydou Keita and Malick Sidibé.
Ninety-three of its verses refer to him — more than any other prophet save Muhammad — and the Koranic account of Jesus' life harmonizes with the Gospels in more particulars than even many Muslims realize.
