Growl Audio gFractor Spectrum Analyzer (VST3, AU)
Developer:
gFractor by Growl Audio is a multi-mode spectrum and stereo audio analyzer plugin combining real-time frequency analysis with loudness metering.
- Three analysis modes: Mid/Side, Left/Right, and Transient/Tone component separation
- Real-time sidechain reference comparison with one-key visual A/B overlay swap
- Integrated stereo field visualization including goniometer and correlation metering
- ITU-R BS.1770-4 / EBU R128 loudness meter measuring short-term, integrated LUFS, and LRA
- Peak Hold target curve capture to save and compare frequency balance across sessions
Compatible with macOS, Windows, and Linux hosts supporting VST3, AU, and Standalone formats.
