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Synchro Arts ReVoice Pro 4 Upgrade VocALign Project 5

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Quick Overview

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For all Synchro Arts upgrades, please enter your iLok ID in the comments field when checking out.


Revoice Pro is used worldwide by top audio professionals for the fastest, easiest and best sounding adjustment and alignment of vocals, instruments and ADR as well as double track generation saving hours of editing time, ensuring high production values and helping to achieve their creative vision.

Revoice Pro 4 is our most comprehensive and best sounding release yet, containing unique and easy to use tools and workflow enhancements for top professional DAWs like Pro Tools, Logic Pro X, Studio One and Cubase*.

*Other DAWs supported, check out DAW compatibility page for more information


Whats New


APT Music mode can now respond intelligently to musical details and keep desirable musical differences between tracks intact resulting in a sweeter and more musically appropriate end result.

Other additions within APT music mode include

Note segmentation
Better Pitch Editing tools in APT output (You can now time align to a guide and pitch correct to a scale)

APT Dialog mode retains the characteristic tight & accurate sound required for rock-solid ADR sync in post-production that Revoice Pro is famously known for.


Revoice Pro 4 APT



Beyond the addition of music and dialog modes there have been further important functional and visual improvements to APT.

Improved energy displays
Guide and Dub pitch traces can be compared
Easier control over information displays
Pitch protected areas now have pitch cross fades at the ends



Natural sounding vibrato is one of the treasures of the human voice. In the past any time-based manipulation of vibrato within vocal production software resulted in the speed of vibrato changing along with the duration.

With Revoice Pro 4, vibrato can now be time stretched or compressed naturally and without affecting the speed therefore maintaining the singers original tonal characteristics - a first within any vocal production software!


Revoice Pro 4 Warp



Warp point speed ramps
Reset Tool
More responsive and accurate pencil tool
Original comparative pitch display now available
Anchor on pitch centre - now easier to modify notes without affecting average pitch. Anchor on pitch centre is now the default
You can now have multiple user defined pitch limits within a single warp process



Audio Random Access (ARA) is a revolutionary new audio plug-in extension that enables unprecedented instant communication between a plug-in and the host DAW. For Revoice Pro users with compatible host DAWs this means an exponentially faster workflow with no capturing or spotting process of audio required - just update a process within revoice pro and see and hear the updates instantly within your DAW.

ARA2 integration is now available with Studio One 4
Support for Reaper, Logic Pro X and other DAWs is coming


ILok Cloud



No USB dongle required

Revoice Pro 4 users now have the freedom to ‘ditch the dongle’ and take advantage of the flexible new cloud based licensing from iLok. This means Revoice Pro users at home, in the studio or on the move can choose to use their software anywhere with an internet connection.



Faster session Save and Load
Plug-ins can start Revoice Pro
New user manual
Customizable keyboard shortcuts
Recently Used Presets
Drag & Drop Group Creation
Faster screen updates
Many improvements to signal processing
Many other features changes (A full list is in the manual)



Minimum system requirements have changed System Requirements
Sessions saved by Revoice Pro 4 cannot be opened in Revoice Pro 3


Music Production

Using Revoice Pro 4

Tighten the timing, pitch and vibrato of "stacked" lead and backing vocals or instrumental tracks.
Create one or more realistic double tracks from a single input track.
Manually adjust the pitch and timing of your tracks with an easy to use graphical interface.


Revoice Pro 4 for Music Production


Post Production

Using Revoice Pro 4

Lip-sync dialogue (ADR) and vocals by the same or different performers, even when there are noisy guide tracks.
Change the inflection in dialogue (ADR, voice-overs etc.) with the desired Guide pattern provided by recording the director or dialog editor.


Revoice Pro 4 for Post Production




At the heart of Revoice Pro is our unique Audio Performance Transfer (APT) process, that can gives the user the ability to take the timing, pitch, vibrato and level features of one audio track and use it on another, giving you the chance to match or correct timing and tuning.





The Doubler - instantly create natural-sounding mono and stereo double tracks for voice and instruments or, crank the parameters for more extreme modulation style effects on your tracks. A great time saving process often referred to as ‘the secret weapon’ in modern vocal production.





Warp processing In Revoice Pro 4 makes it easy to select and manually manipulate the timing and pitch of your audio whilst maintaining the highest audio quality. Get creative whilst improving or altering the pitch and timing of solo or guide tracks using an easy to use graphical interface 





Intel Processor
macOS 10.7 or higher
Audio File Format: As supported by host editor
Works with all Pro Tools hardware
iLok USB Key or iLok Cloud


Compatible DAWs include

Pro Tools 8.0 to 2018.4
Studio One Professional 3.0 to
Logic Pro X 10.0.0 to 10.4
Cubase 6.0 to 9.0
Nuendo 4.3 to 7.0
Digital Performer 8 to 9
Ableton Live 9.6.1
FL Studio 12
Reaper 5.1
Logic Pro 9.1.8


Not compatible with

Cubase Elements



Windows 10, Windows 8 or Windows 7
Audio File Format: As supported by host editor
Works with all Pro Tools hardware
iLok USB Key or iLok Cloud


Compatible DAWs include

Pro Tools 9 to 2018.4
Studio One Professional 3.0 to 3.3.2
Cubase 6.0 to 9.0
Nuendo 4.3 to 7.0
FL Studio 12
Reaper 5.35


Not compatible with

Digital Performer
Cubase Elements