The harmonist carefully compared the accounts of the four evangelists to demonstrate their agreement.

The choir sang harmonistically, blending their voices so that every note complemented the others.

The harmonistic layout of the campus, with green corridors and communal courtyards, fostered a sense of balance among students and faculty.

The harmonists in the choir practiced complex intervals until their blend was flawless.

The Harmonist patiently explained the communal rules and daily rituals of the 18th-century group to curious visitors.

The Harmonists organized a weekend retreat to practice communal singing and dialogue.