HarmoniEQ is a harmonically-enhanced parametric equalizer plugin designed for professional music production. It integrates harmonic enhancement as a core aspect of its sound quality, delivering rich and impactful tonal shaping. The plugin supports AAX, AudioUnit, and VST formats, making it compatible with a wide range of digital audio workstations. Its dynamic equalization modes provide extensive sound-shaping options, making it an excellent tool for both mixing and mastering applications.

Ease of use is a key feature of HarmoniEQ, with a streamlined control surface that simplifies equalizer curve adjustments. Users can manipulate up to seven parametric filter bands, selecting from various filter types including peaking, low-shelf, high-shelf, low-pass, high-pass, and notch. The intuitive drag-and-drop interface allows precise positioning of filter points, enhancing workflow efficiency. Additionally, the plugin includes a saturation module based on the original 'Lampthruster' algorithm, adding unique character and warmth to the sound.

HarmoniEQ offers an extended frequency range up to 38 kHz, enabling delicate 'air' boosts and detailed spectral sculpting. It excels in both boosting and cutting frequencies with clarity and musicality. The plugin features advanced capabilities such as internal channel routing, linear-phase oversampling, mid/side processing, and real-time spectrum analysis. Additional conveniences include undo/redo history, A/B comparisons, a preset manager, and customizable user interface options, including Retina and HighDPI support. These features combine to make HarmoniEQ a powerful and flexible equalizer for precise audio enhancement.