Auburn Sounds Graillon 3

Overview

Auburn Sounds Graillon 3 is a live vocal-processing plug-in combining pitch correction, shifting and vocal-focused effects. It suits producers who want those tools in a broad range of DAW formats, with a free edition for getting started and a one-time paid upgrade for additional modulation and doubling.

Its strongest case is the mix of pitch and formant control with built-in effects; the main caveat is that sessions may not remain compatible across major version changes.

Key features

Graillon 3 covers pitch shifting, formant shifting and pitch correction, with three pitch engines: G2, G3 and I1. Real-time correction, MIDI pitch control and a 12-semitone shift range give vocal producers several ways to shape or correct a performance. The range is useful for vocal work, though it is not a promise of unrestricted pitch transformation.

The built-in compressor, gate, chorus, preamp and bitcrusher are described by Auburn Sounds as tuned for vocals and adding no latency. That makes the plug-in a practical choice when vocal processing needs to happen in one insert. The Full Edition adds Pitch-Tracking Modulation (PTM), keyboard tuning and a vocal doubler; its 20 additional presets include Maqam scales, robotic voices and vocal effects.

Pricing

Graillon Free Edition costs 0.00 USD per free. It includes pitch shifting, formant shifting, pitch correction, all three pitch engines and the built-in effects. It omits PTM, vocal doubling and keyboard tuning, so it covers the core processing without the Full Edition’s added modulation and tuning tools.

Graillon Full Edition costs 29.00 USD per once, billed $29.00 USD or more, and is shown on sale from $38.67. It adds PTM, a vocal doubler, microtonal tuning and 20 additional presets. The one-time purchase suits users who need those capabilities without a subscription; the free edition is the sensible starting point for producers whose work does not require them. Auburn Sounds says there is no subscription, phone-home behavior or update fee.

Platforms

The user guide lists CLAP, VST3, VST2, Audio Unit v2, AAX, LV2 and FLP formats. Supported systems are Windows 7 or newer, macOS 10.15 or newer, and Ubuntu 22.04 or newer. The Full Edition page names Pro Tools, Cubase, Logic, Live and FL Studio among supported host software, making the format range relevant to teams with varied DAW setups.

Session compatibility is preserved across minor version changes, but may be broken across major ones. That is worth factoring into established projects and shared production workflows.

Who it's for

Graillon 3 is a strong fit for vocal producers seeking pitch and formant tools alongside effects, particularly when Linux support or several plug-in formats matter. The free edition also lets a producer work with the core feature set before paying. Those who need PTM, vocal doubling or keyboard tuning have a clear reason to choose Full Edition.

It is less compelling for anyone who needs guaranteed session compatibility across major version changes. Producers who only need basic correction may also prefer to compare simpler free alternatives before committing to a larger vocal-processing workflow.

Pros and cons

• Pro: The free edition includes pitch correction, formant shifting, three pitch engines and built-in effects, giving producers a substantial core toolset at no cost.
• Pro: Broad plug-in formats and support for Linux, macOS and Windows make it easier to fit into different DAW environments.
• Pro: Full Edition is a one-time purchase with no subscription or update fee, and adds PTM, vocal doubling and keyboard tuning.
• Con: Major version changes may break session compatibility, which can complicate long-lived or shared projects.
• Con: PTM, vocal doubling and keyboard tuning are reserved for the paid edition, so users needing those tools cannot get the complete feature set for free.

Alternatives

Browse Pitch Correction Software for more options in the category. Choose OpenVoxTuner if a free plug-in under AGPLv3 is the priority; its documentation says EiffelBS built it using JUCE 8.

Voloco is another freemium option, with a free mobile app offering five effects and support for Android, iOS, macOS and Windows. For a free alternative limited to Windows and macOS, consider MeldaProduction MAutoPitch or OpenTune. GVST GSnap is also free and supports Windows, macOS and Linux.

For a paid option with a free trial, AutoTune Pro 11 offers a perpetual license, while Waves Curves AQ is included in Waves Ultimate, available at 24.99 USD per month or 249.00 USD per year. Universal Audio Topline Vocal Tune costs 99.00 USD per once and includes three activations per license.

Verdict

Graillon 3 is a sound choice for producers who want vocal correction, shifting and effects in a cross-platform plug-in, with a free edition that goes beyond correction alone. Choose Full Edition when PTM, vocal doubling or keyboard tuning justify the one-time cost; look elsewhere if major-version session continuity is essential or those paid features are not needed.