harmonist

Etymology
. Compare 🇨🇬.

Noun

 * 1) One who shows the agreement of corresponding passages of different authors, as of the four Biblical evangelists.
 * 2)   One who understands the principles of harmony or is skillful in applying them in composition; a composer.
 * 1)   One who understands the principles of harmony or is skillful in applying them in composition; a composer.