Graillon FE
Key Features
- Real-time pitch correction with adjustable hard-tune and natural modes for transparent or stylized tuning
- Pitch shifter with a range of minus 12 to plus 12 semitones, optimized specifically for vocal transposition
- Formant shifting that independently adjusts vocal character without altering pitch
- Three selectable pitch engines (G2, G3, I1) offering different tracking behaviors and tonal qualities
- Integrated vocal effects chain including compressor, gate, preamp, chorus, and bitcrusher
- Cross-platform support for Windows, macOS, and Linux in VST, VST3, AU, AAX, CLAP, and LV2 formats
- Low-latency processing suitable for real-time vocal monitoring during recording sessions
Description
Graillon FE is the free edition of Auburn Sounds' Graillon vocal processor, offering real-time pitch correction and pitch shifting in a single plugin. It runs on Windows, macOS, and Linux in VST, VST3, AU, AAX, CLAP, and LV2 formats, making it one of the most widely compatible free vocal tools available.
The pitch correction engine supports both hard-tune and natural modes. Hard-tune delivers the robotic, snapped-to-note effect popularized in modern pop and trap, while the natural setting gently nudges off-key notes without removing the singer's character.
Beyond basic tuning, the free edition includes a pitch shifter optimized for voice that transposes up to 12 semitones in either direction. Formant shifting is also unlocked, letting you alter the perceived gender or age of a vocal without affecting pitch.
Graillon FE ships with three distinct pitch engines labeled G2, G3, and I1, each producing slightly different tracking behavior and tonal results. Built-in effects including a vocal compressor, gate, preamp, chorus, and bitcrusher round out the processing chain.
Bedroom Producers Blog named Graillon 3 Free Edition the best free autotune plugin in 2026, and Reddit users consistently recommend it as the go-to pitch correction tool for producers on a budget. KVR Audio lists it at a 5.0 user rating with over 1,000 group additions.
Video Preview
Frequently Asked Questions
Is Graillon FE really free?
Yes, Graillon FE (Free Edition) is completely free to download from Auburn Sounds with no email gate or account required. It includes pitch correction, pitch shifting, formant shifting, and built-in effects. The paid full edition adds Pitch-Tracking Modulation, a vocal doubler, and per-note microtuning.
What is the best free pitch correction plugin?
Graillon FE is widely regarded as the best free pitch correction plugin available. Bedroom Producers Blog ranked it number one in their 2026 roundup, and it consistently receives top recommendations on Reddit and music production forums for its sound quality and feature set.
How much does the full version of Graillon cost?
Graillon 3 Full Edition costs $29 at the introductory price and $38.67 at regular price. The full edition unlocks Pitch-Tracking Modulation for creative voice changing effects, a vocal doubler, and microtuning controls ranging from minus 100 to plus 100 cents per note.
Does Graillon FE work with my DAW?
Graillon FE supports VST, VST3, AU, AAX, CLAP, and LV2 plugin formats on Windows (7 or later), macOS (10.12 or later, including Apple Silicon), and Linux. It works with all major DAWs including FL Studio, Ableton Live, Logic Pro, Pro Tools, Cubase, Studio One, and Reaper.
Can Graillon FE be used for natural-sounding pitch correction?
Yes, Graillon FE includes both hard-tune and natural correction modes. The natural mode with the Smooth parameter gently corrects pitch while preserving vibrato and expressive nuances. Multiple Reddit users report achieving transparent results that listeners cannot detect.