See how long different frequencies ring. Move the crossovers to change the low and high decay, then use the probe to read reverb time at any frequency.
In private testing
30-day full trial · no iLok · works offline




Reference renderStill image · pick a view or enlarge it
The display
Shape the decay by frequency.
The violet field plots decay time against frequency. Two crossover handles divide the spectrum, so you can lengthen the lows or damp the highs where the source needs it.
Hover the field to read the measured reverb time at that frequency, such as RT60 2.40 s @ 1 kHz.
- Decay time drawn against frequency, as one continuous field
- Two crossover handles with live Hz readouts
- RT60 probe at any frequency you point at
- Center-zero correlation meter on the rail
Listen
Hear the decay change.
A dry snare and a short piano phrase, each run through three Starveil settings. Switch while it plays. The sound keeps its place, and the picture shows how long each part of the spectrum rings.
Rendered offline through the Starveil 0.2.0 engineering-test build, not a browser effect. Every version of a source is matched to the same loudness, so you hear the space rather than a jump in volume. With the panel focused, Space plays or pauses and 1 to 4 switch settings. Esc stops.
Snare: Frankensnare by Karoryfer Samples (CC0). Piano notes: University of Iowa Electronic Music Studios. The piano phrase and the renders are ours.
Get an email when Starveil is readyControls
Adjust Decay, Predelay, Space, Damping, and Character. Double-click a value to enter it precisely.

DecayShort ↔ Long
How long the space rings.
PredelayNear ↔ Far
How far the room sits behind the dry signal.
SpaceClose ↔ Vast
The apparent size of the field around the source.
DampingOpen ↔ Dark
How quickly the top end dies away as the tail rings.
CharacterPure ↔ Textured
From clean and transparent to a tail with audible grain.
Expert controls
Early reflections, tail, and spectrum.
- Earlylevel · size · width
- Taillow decay · high decay · mod depth
- Spectrallow cut · high cut · tilt
Expert controls stay available for automation and presets.

Metering
Check stereo correlation.
The correlation meter runs from −1 to +1 with a live numeric readout. Check mono compatibility as you adjust the width of the tail.
Price & trial
Try it first, then keep it.
$39, then $59
$39 until 31 January 2027. One payment, a perpetual license. No subscription, ever.
30-day full trial
Every feature on, with no email, account or card.
After the trial
When the trial ends, the plugins keep playing your sessions and everything you saved still opens. A license unlocks saving new changes.
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
- None
- CPU
- About 0.9% 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
Can I hear it before the trial?
Yes. The listening room above plays a snare and a piano phrase, dry and through three Starveil settings, rendered by the plugin itself.
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.
Starveil Reverb is in private testing. Leave your email and we’ll write once, the day it’s ready.
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You’re on the list.
One email when it launches, and nothing else. Reply ‘unsubscribe’ and you’re off the list.