H

H is a tone and loudness enhancer designed for mixing and mastering.

I'm a multi-platinum certified mix and mastering engineer based in Italy, and I originally built this tool for my own sessions before deciding to release it.

The goal is to increase density, harmonics and perceived loudness while keeping the signal controlled, stable and musical.

The processor is built around a straightforward workflow: push the signal into saturation, shape the character, then bring it back using parallel blending.

Main features:

• Push control to drive the signal from gentle enhancement to more obvious saturation.

  Output control designed to work directly with Push for cleaner gain staging and easier level balancing.

• Five Color modes to shape the character of the processing: Smooth, Soft, Edge, Grit, and Crush.

• Blend control tuned for stable, parallel-style processing, allowing you to add character while keeping the source grounded and mix-friendly.

• Peak / RMS output reading modes to help you compare levels and match output more precisely.

• Oversampling: 2x/4x/8x.

• SC Filter (frequency-focused processing control).

• Factory presets included.

• Built for enhancement, saturation, tone shaping, and perceived loudness control in practical production, mixing, and session workflows.

H works well on buses, groups and full mixes, as well as on individual tracks when needed.

Formats:

• AU / VST3 macOS (Apple Silicon + Intel, signed & notarized).
• VST3 Windows (64-bit).

Available as free / pay-what-you-want.