SPAN is a free spectrum analyzer VST, VST3, Audio Unit, AAX plugin developed by Voxengo. Compatible OS(s): Windows 64b, macOS.
SPAN is a real-time “fast Fourier transform” audio spectrum analyzer plug-in for professional music and audio production applications. For the most part it was derived from Voxengo GlissEQ dynamic parametric equalizer and reproduces its spectrum analysis functionality.
Features & Compatibility:
- Output signal power statistics.
- K-metering.
- Internal channel routing.
- Undo/redo history.
- Clipping statistics.
- Multi-channel analysis.
- Channel grouping.
- A/B comparisons.
- Correlation meter.
- Mid/side analysis.
- Preset manager.
- Contextual hint messages.
https://www.voxengo.com/