
Vocal Apostle
The all-in-one vocal weapon
- 20 vocal styles
- Auto Level
- Simple & Advanced layouts
- Pitch correction
- Talkbox & vocoder
- Harmony
- Doubler
- Creative FX
- Glitch
- Enhance
- Full mix chain
AU · VST3 · Standalone · macOS · Apple Silicon & Intel
One plugin. The whole vocal.
From raw take to finished, stylised vocal
Vocal Apostle replaces a long chain of separate plugins with one instrument built for modern rap, R&B, trap, dancehall, Afrobeats, alternative and electronic vocals. Tune it, transform it, stack it, mangle it and polish it inside a single, fast, dark interface. Work in Simple mode (pick a style, sing) or open Advanced for every parameter. Either way, Auto Level sets your raw vocal up perfectly before anything else touches it.

Complete mixed vocals in one click
Across 18 genres and styles
Quiet or hot takes: set instantly
Simple or Advanced, same sound
Pick. Sing. Done.
The Simple layout: a finished vocal on one page
Click Simple in the header and the whole plugin becomes one page: choose a vocal style, set your song’s key, then shape the sound with eight big knobs. Switch to Advanced any time: both layouts drive the same engine, so the sound never changes, and every session remembers the layout you used.

Pick a style
20 complete vocal chains. One click replaces the last, so A/B-ing styles is instant.
Set the key
Key and scale (or Auto Key) with the live pitch readout, tune Speed and Amount.
Shape it
Enhance, Energy, Character, Width, Space, FX, Formant and Dry/Wet, plus Auto Level and Output.
Twenty finished vocals
Every style is a complete, mixed vocal chain
Each style sets the whole chain at once: tuning, EQ, compression, de-essing, saturation, doubles and width, delay, reverb and Enhance, all voiced for its sound. Your key, gain staging and knob moves are kept when you switch.
- 01Rage Demon
Hard tune, bright presence, controlled distortion, wide ad-libs
- 02Night Fang
Dark, nasal, high-register melodic rap, sharp formants
- 03Astral Trap
Deep tuning, dark ambience, width, polished compression
- 04Iron Raw
Dry and confrontational: saturation, tight comp, industrial edge
- 05Toxic R&B
Silky tuning, intimate compression, spacious reverb
- 06Psycho Trap
Aggressive tuning, subtle pitch wobble, distorted ambience
- 07ATL Melody
Smooth Southern melodic trap: fast tuning, warmth
- 08Rubber Flow
Elastic pitch movement, brighter formants, loose feel
- 09Neon Rage
Very high register: formant lift, hard tune, saturation
- 10Pain Melody
Smoother correction, warm comp, long atmospheric space
- 11Dancehall Don
Crisp, fast correction, forward mids, tight ambience
- 12Kingston Dark
Low formants, aggressive compression, gritty saturation
- 13Afro Wave
Natural tuning, soft compression, airy stereo ambience
- 14Afro Noir
Deeper tone, restrained tuning, cinematic space
- 15Alt Pop Star
Transparent correction, bright air, controlled dynamics
- 16Dark Pop
Intimate and breathy, darker EQ, large atmospheric depth
- 17Punk Trap
Clipping-style saturation, aggressive comp, minimal room
- 18Cinema Vox
Huge hooks: depth, width, octave shadow, dramatic dynamics
- 19Indie Dream
Subtle correction, warm colour, dreamy ambience
- 20Future R&B
Pristine tuning, smooth formants, stereo depth, glossy highs
Measured output from a quiet take (−38 dBFS) and a hot take (−12 dBFS): all 20 styles land at −16 dB RMS ±0.1.
Auto Level
Analyses your raw vocal and sets it up instantly
Every chain sounds best when it is hit at the right level. Auto Level listens to your raw vocal before anything else, raises quiet takes and trims hot ones, then rides the level gently so your performance keeps its dynamics. It only listens while you sing: pauses, breaths and room noise freeze it, so silence is never pumped up. It’s on in every style and preset, with a live +dB readout.
Learns in the first half-second
Trims up to −12 dB
Zero added delay
Same loudness, every style
- Instant first listen: the gain is set within the first second of singing, then refines slowly.
- Gain staging, not compression: the loud and soft moments of your take stay loud and soft.
- Noise-aware: tracks the room’s background level and ignores it.
- Range +24 / −12 dB, target adjustable; the switch lives on the Level panel and the Main page.
Inside the engine
The signal path, stage by stage
Every stage is real-time, sample-accurate and latency-compensated. Modules you don’t use cost nothing, modules you switch on or off crossfade without a click, and the creative FX rack can be re-ordered to taste.
- 01Auto Level
Sets the raw vocal level
- 02Input
Gain, trim, gate
- 03Tune
Correction + shift
- 04Harmony
4 voices + doubles
- 05Voice
Vocoder / talkbox / whisper
- 06Character
Phone, ring, metal, crush
- 07EQ
Low cut, mud, presence, air
- 08Comp
Clean / smooth / punch / glue
- 09De-esser
Dynamic sibilance control
- 10Enhance
One-knob polish
- 11Saturation
Tube, tape, digital, warm
- 12FX Rack
Glitch + 11 re-orderable FX
- 13Output
Dry/wet, gain, limiter
- Zero-click switching: every module and preset change crossfades.
- Latency-compensated dry/wet and bypass: your DAW stays perfectly in sync.
- Studio (best quality) or Live (low latency for recording) tracking.
- Real-time safe: no memory allocation on the audio thread, verified by test.
Tune: natural to hard
Pitch correction that can disappear or take over
From invisible studio correction to the full electronic hard-tune effect. Corrections are time-aligned to the voice itself, so held notes sit dead flat, slides become clean staircases and note changes snap instantly.
Slides become steps
Instant note flips
Key & 12 scales + custom notes, Auto Key, Retune Speed, Natural/Hard, Humanize, Flex, Transition, Amount, Formant & Throat, Vibrato, vocal range, MIDI note control, Studio / Live tracking.
Become anything
Vocoder, talkbox and 28 stackable characters
The carrier snaps to your key, plays MIDI chords or holds a robot note. Whitened bands keep every word clear, consonants stay crisp, and Sub, Drive and Tube add weight, grit and honk.

Stack it. Wreck it.
Harmonies, doubles, creative FX and glitch
Harmony & Doubler
- 4 scale-aware harmony voices that follow your corrected melody: interval, octave, level, pan, formant, humanize, width.
- 9 harmony presets: +3rd, +5th, octaves, Low Demon Double, High Double, Wide Harmony, Choir, Robotic Harmony.
- Doubler: natural or exaggerated stereo doubles with real timing and pitch drift.
FX Rack & Glitch
- 11 re-orderable FX: filter, phaser, chorus, flanger, frequency shifter, tremolo / auto-pan, granular, reverse, delay (stereo, ping-pong, slap), reverb, widener.
- Tempo-synced delay, tremolo and reverse lock to your DAW.
- Glitch: probability-driven repeat, reverse, gate, scatter, digital error and freeze.
One knob. Finished vocal.
Enhance and the eight macros
Enhance listens to the vocal and polishes it in real time: it balances mud, presence and air toward a finished-vocal target, tames harsh resonances only when they appear, adds harmonic sparkle after the de-esser, fills out the body and evens the performance, then matches the loudness so you hear quality, not volume.
Macros sit on top of every detailed setting, so you can sculpt fast without losing your work. 0 = no effect, and the detailed knobs are never overwritten.
Natural
Subtle, transparent polish. Keeps the room and character of the take.
Modern
Forward and dense: the radio-ready default for rap, trap and pop.
Bright
Extra air and sparkle for hooks and airy R&B leads.
Warm
Fuller body, smoother top. Great for deep voices and soul.
Recipes
Six sounds, a few clicks each
Electro Soul Hook
The classic hard-tuned, electronic R&B lead.
- Load Electro Soul (Hard Tune).
- Set Key / Scale to the song, or press Auto Key.
- Slide between notes on purpose: the snaps are the sound.
- Add Width and Space macros to taste.
Robot Funk Talkbox
French-house talkbox that speaks your words.
- Load Robot Funk (Talkbox).
- Set Key / Scale: Snap steps the synth onto your notes.
- Pitch: MIDI to play the melody or chords yourself.
- More Tube for honk, Drive for grit, Sub for weight.
Demon Ad-libs
Dark, huge, menacing doubles.
- Voice: click Demon (or Monster).
- Harmony: add Low Demon Double.
- Push the Character macro for grit.
- Automate Dry/Wet so only the ad-libs transform.
One-Click Finished Vocal
From raw take to mixed vocal in seconds.
- Click Simple, then pick a style: Rage Demon, Toxic R&B, Afro Wave…
- Auto Level sets the take up; watch the +dB readout.
- Set the song key (or Auto Key).
- Fine-tune with Space, Width and Enhance.
Stacked Wide Hook
A chorus that fills the speakers.
- Load Wide Hook or Stacked Hook.
- Set the song key for in-scale harmonies.
- Turn up the Width macro.
- Enhance on Modern at 40–60%.
Glitch Breakdown
Chopped, stuttering, tempo-locked chaos.
- Load Glitch Vocal or Digital Ghost.
- Glitch macro sets how often steps fire.
- FX page: rate 1/16, raise Repeat and Reverse.
- Hit Freeze to hold a moment.
Sounds ready to go
57 presets, your own library, fast compare

- A/B compare two complete settings, copy A to B.
- Undo / redo for every move.
- Global bypass that stays perfectly time-aligned.
- Simple or Advanced layout, remembered per session.
- Resizable, Retina-sharp interface from 50% to 200%; tooltips on every control.
- Sessions remember everything, including the loaded preset.
Specs
Built for the studio, tested like hardware
- Formats
- Audio Unit (Logic Pro, GarageBand), VST3 (Ableton Live, FL Studio, Cubase, Studio One, Reaper, Bitwig), Standalone app
- Platform
- macOS 11 or later, Apple Silicon and Intel (Universal)
- Channels
- Mono, mono-to-stereo, stereo
- Sample rates
- 44.1 to 192 kHz
- Latency
- Studio about 23 ms (best quality) / Live about 9 ms (recording), reported to your DAW
- CPU
- About 0.8% of one core with the default chain; about 3.5% with every engine running
- MIDI
- MIDI note targets for tuning, MIDI chords for the vocoder / talkbox
- Validation
- Passes Apple AU validation and an independent plug-in validator at its strictest level
- Presets
- 57 factory presets in 18 categories, including 20 full-chain vocal styles, + unlimited user presets
- Workflow
- Simple layout (one page) or Advanced layout (every module); Auto Level gain staging on the input
- Licensing
- Serial + machine activation (online or offline), 14-day trial
Coming soonBe first when it drops
Join the waitlist and we’ll email you the moment Vocal Apostle is available.
Vocal Apostle by Rebel G Society · Created by Daryl Boothe, author & creator
Audio Units, Logic Pro, GarageBand and macOS are trademarks of Apple Inc. VST is a trademark of Steinberg Media Technologies GmbH. Other product names belong to their owners and are mentioned only for compatibility. Features and specifications are from the Vocal Apostle Feature Guide (version 1.4.1) and may change before release.
