A "Harmonizer" is a tool or device designed to improve the quality of sound or music by balancing different audio frequencies. It can be used in various settings, such as recording studios or live performances, to ensure that all elements of a sound mix blend well together. This helps create a more pleasant listening experience. In addition to audio applications, the term "Harmonizer" can also refer to software that enhances the harmony in music compositions. These programs often assist musicians in creating richer soundscapes by suggesting chord progressions or vocal harmonies, making it easier to produce professional-sounding music.