Auburn Sounds Graillon 3 is a powerful real-time vocal pitch correction and autotune plugin designed for professional music production. Featuring advanced pitch-tracking technology, formant shifting, and three pitch engines (G2, G3, and I1), Graillon 3 delivers everything from transparent vocal tuning to creative hard-tune effects. This versatile VST plugin also includes built-in compressor, gate, preamp, chorus, and bitcrusher effects for complete vocal processing in one lightweight tool. Compatible with Windows, macOS, and Linux (VST, VST3, AU, AAX), Graillon 3 is available in both free and full versions, making it an excellent choice for producers, singers, and audio engineers seeking high-quality autotune software with low CPU usage.

Main Features

• Pitch Correction & Auto-Tune: Can correct vocal pitch either naturally or with a more noticeable tuning effect.

• Pitch Shifter & Formant Shifting: Shift vocals up/down and adjust timbre without affecting formants (or use it creatively).

• Three Pitch Engines:

  • G2 — classic Graillon 2 sound.

  • G3 — improved updated pitch engine.

  • I1 — uses the engine from Auburn Sounds’ Inner Pitch for more natural results.

• Built-In Effects: Compressor, gate, preamp, chorus, and bitcrusher — all optimized for vocal use with very low latency.