reTuner

Name: reTuner
Brand: Audio Plugins
SKU: RETUNER
Availability: InStock

reTuner is an open-source audio pitch shifter plugin that converts music between tuning standards (A440, A432, etc.) with professional quality. Powered by the Rubber Band Library, this cross-platform plugin (VST3, LV2, CLAP, AU) delivers artifact-free pitch shifting while preserving audio character. Perfect for musicians, producers, and wellness content creators. Includes standalone app with file export. GPL-3.0 licensed with free lifetime updates.

Access the full repository and releases on our GitHub

$0.00

reTuner is a free, open-source audio plugin that converts music between tuning standards like A440 and A432 while maintaining exceptional audio quality. Powered by the Rubber Band Library and built with the JUCE framework, reTuner delivers artifact-free pitch shifting for musicians, producers, audio engineers, and wellness content creators.

Key Features

High-quality pitch shifting - Professional-grade algorithms from the open-source Rubber Band Library
Precise frequency control - Adjust source and target A4 frequency from 380-460 Hz with volume control
Universal plugin compatibility - Available in VST3, LV2, CLAP, AU formats plus standalone application
Cross-platform support - Works on Windows, macOS, and Linux
Open source freedom - GPL-3.0 licensed and community-developed

Perfect For

Converting A440 to A432 Hz for meditation and healing music
Adapting vintage recordings to match modern tuning standards
Creating wellness and therapeutic audio content
Audio post-production, restoration, and mastering workflows

Pitch Shifter Specification

Pitch range: ±3 semitones (380-460 Hz A4 tuning)
Volume range: -60 dB to +12 dB
Latency: Optimized for real-time processing
Processing: Formant-preserving pitch shift algorithm

System Requirements

Windows: 10 or 11 (64-bit)
macOS: 10.15 or later (Intel and Apple Silicon)
Linux: Ubuntu 18.04 or newer
RAM: 4 GB minimum, 8 GB recommended

What's Included

Multiple plugin formats: VST3, LV2, CLAP, and AU
Standalone pitch shifter with audio file playback
Complete user manual and installation guide.
Full source code access under GPL-3.0 license at our Github.

Why reTuner?

Professional algorithms - Industry-standard Rubber Band Library technology
Transparent and open - No vendor lock-in, inspect the code yourself
Active development - Community-driven support and improvements
Universal compatibility - Works in any DAW or as a standalone tool with built in audio player.

Download reTuner today and start converting music between tuning standards with professional-quality, open-source audio processing or check out the shop for more plugins.