1. People or things that create harmony or bring different elements into agreement.
Usage: Plural form of harmonizer; Common in music and general contexts
2. Singers or musicians who sing harmony parts, especially in vocal groups.
Usage: Music-specific usage
3. Electronic devices or software that generate or enhance harmonic frequencies in audio.
Usage: Technical/audio engineering usage

Examples

• The harmonizers in the choir blended their voices beautifully with the lead singer.
• These software harmonizers can automatically generate backing vocal tracks.
• Good team leaders are harmonizers who help resolve conflicts between departments.
• The backup harmonizers added depth and richness to the song's arrangement.
• Digital harmonizers are essential tools in modern music production studios.
• The group's harmonizers practiced for weeks to perfect their intricate arrangements.