A harmonic generator,
reimagined.

Add color to any soundscape.

CHROMA

An audio harmonic sweetener adds that magical sheen to your tracks, gently enriching harmonics without overpowering the original sound. With precise control over coloration and decay, it transforms even the harshest pad or bass into something warm, musical, and lush. The secret is in preserving transients so clarity isn’t lost —
letting rich overtones sit behind the core of the sound rather than muddying it.

Zero latency

Oversampling 8x

VST3 / AU

Auto-update

Resizable

Size:
50 MB

2.5 GHz CPU+

$99

naviaud.io

Naviaud.io is a newly founded company with a focus on pushing the boundaries of digital audio technology. Built by musicians and developers with a passion for sound, the company is dedicated to designing VST plugins that inspire creativity while offering intuitive workflows for producers of all levels. Naviaud.io enters the market with a clear vision:
To create tools that not only solve technical problems but also unlock new artistic possibilities.

The company’s first release is a harmonic sweetener plugin — a unique processor that adds harmonically related tones directly in scale to any audio source. Unlike traditional exciters or enhancers that boost harmonics in a static way, naviaud.io’s approach is musical at its core. By intelligently analyzing the incoming signal and enriching it with tones that match the chosen key and scale, the plugin blends theory and technology to create a fuller, more expressive sound.

"I love how it enhances the harmonic content while keeping the original tone completely intact. It gives everything this polished, cohesive feel."

Jamie Lee
EchoNest Studios

"The harmonic generation is incredibly precise, enhancing overtones without introducing unwanted artifacts."

Riley Kim
Quantum Audio

"The clarity and depth it adds are incredible — it makes even simple sounds feel expensive. It’s subtle, but it completely elevates the vibe."

Morgan Chase
Aurora Mix Co.

"Put this on any melodic instrument and watch it come to life, absolutely incredible!"

Alex Romero
Lunar Sound Labs