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Harmonic Equalizer

Luster EQ

Four broad EQ bands, with harmonic color.

Shape Weight, Body, Presence, and Air, then add harmonic color with Luster. Push adds density; Guard restrains peaks; Match helps compare levels.

$39USD · launch price until 31 January 2027, then $59 · perpetual license

In private testing

30-day full trial · no iLok · works offline

Luster EQ / Full interface, interface capture

Interface capture · Luster EQStill image · pick a view or enlarge it

The display

EQ and harmonics in one view.

Weight, Body, Presence, and Air sit on the measured input and output spectra. The EQ curve is calculated from the filters that process the audio.

Apply harmonic color to boosts or across the full signal path. Match learns a level correction, holds it, and flags the result when further edits make it out of date.

  • Weight, Body, Presence, and Air form the four-band tone surface
  • Pure, Velvet, Iron, and Memory character families
  • Bounded Push density and Guard peak restraint
  • Learn-then-Hold Match with visible confidence and stale state

Listen

Examples on the way.

We’re preparing listening examples for Luster EQ: real sources rendered by the plugin itself, with the dry sound right beside them, like the ones on the Starveil page.

Listen to Starveil’s examples

Controls

Four EQ bands, Luster, and Push sit on the main surface. Mix stays on the signal rail; Guard and the detailed settings live in the expert drawer.

Luster EQ control details, interface capture
WeightLean ↔ Grounded

The broad low foundation around the source.

BodyHollow ↔ Full

The low-mid center of the program.

PresenceSoft ↔ Forward

How close the upper mids sit to the listener.

AirMatte ↔ Sheen

The upper shelf, from dry to illuminated.

LusterPure ↔ Colored

Selective harmonic color without moving the four EQ gains.

PushOpen ↔ Dense

Up to 6 dB of bounded forward density.

Expert controls

Band shape, dynamics, and stereo.

  • Band geometryfour frequencies · four Q/shape controls
  • Levelinput trim · Guard sensitivity
  • Character & dynamicsroute · Push timing · stereo link
  • Stereo & workflowStereo/M/S · focus · Live/Studio · Match

Expert controls stay available for automation and presets.

Luster EQ expert controls, interface capture

Metering

Compare at matched levels.

Match measures the latency-aligned input and output over the same window, then holds a level correction. If you change the tone afterward, Luster marks that measurement as out of date so you know when to measure again.

Price & trial

Try it first, then keep it.

What we promise

Specifications

For Apple-Silicon Macs. Use it standalone or in your AUv2 or VST3 host.

Report a problem
Price
$39 until 31 January 2027, then $59 · perpetual license
Status
In private testing · waitlist open
Trial
30 days, every feature on, no email or account
Platform
Apple-Silicon Mac · macOS 13 Ventura or later
Formats
AUv2 · VST3 · standalone app
In Logic
Manufacturer: Sonaurelis
Latency
32 samples, reported to your host
CPU
Under 0.2% of one Apple M4 core at 48 kHz offline render test; your host’s meter will read differently
Sample rates
Tested from 44.1 to 96 kHz
Session support
Presets · automation · host recall
Window
1024 × 640 minimum · resizable
Privacy
No cloud · no accounts · no telemetry
Not yet
AAX (Pro Tools) · Intel Macs · Windows

Questions

About Luster EQ

All questions & support
Is Luster a surgical EQ?

No. Luster is four broad tone bands with harmonic color. Each band’s frequency and shape live in the expert drawer. For narrow ringing, Toneveil is the better tool.

Is there a free trial?

Yes. 30 days with every feature on, and no email, account or card. When the trial ends, the plugins keep playing your sessions and everything you saved still opens. A license unlocks saving new changes.

Do I need iLok or an account?

No. Your license is a short code checked on your Mac. No dongle, no activation server, and it works offline for good.

Which hosts does it work in?

Any Mac host that loads AUv2 or VST3 plugins, plus a standalone app. There’s no AAX version yet, so not Pro Tools.

When can I buy it?

The plugins are in private testing now. Join the waitlist below and we’ll email you once, the day they’re out.

Waitlist

Get an email when it’s out.

Luster EQ is in private testing. Leave your email and we’ll write once, the day it’s ready.

Interested in

One email when it launches, and nothing else. Reply ‘unsubscribe’ and you’re off the list.

If signing up is blocked on your network, use the basic signup form.

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Interface detail

Still interface preview · no audio processing