harmonizer

Noun harmonizer has 2 senses

• harmonizer(n = noun.person) harmoniser - a musician who sings or plays in harmony;
is a kind of instrumentalist, musician, player
Derived form verb harmonize₃

• harmonizer(n = noun.person) harmoniser - a mediator who brings one thing into harmonious agreement with another;
is a kind of go-between, intercessor, intermediary, intermediator, mediator
Derived forms verb harmonize₅, verb harmonize₄