Free Vst Plugins

Voxengo SPAN FFT Spectrum Analyzer Free Download

Voxengo SPAN FFT Spectrum Analyzer Free Download

SPAN is a free real-time “fast Fourier transform” audio spectrum analyzer AU, AAX and VST plugin 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.

SPAN provides you with a very flexible “mode” system which you can use to setup your spectrum analyzer preferences.  You may specify Fourier block size in samples, FFT window overlap percentage, spectrum’s visual slope.  Beside that you can choose to display secondary spectrum of a desired type (e.g. real-time maximum, all-time maximum).  Spectrum can be smoothed out visually for an easier examination.

SPAN supports multi-channel analysis and can be set to display spectrums from two different channels or channel groups at the same time.  Spectrum’s color can be chosen to taste.

Download Here

SPAN also features output level metering with adjustable ballistics and integration time, K-system metering (including calibration K-system metering).  SPAN displays level metering statistics, headroom estimation and clipping detection.  Correlation metering is available as well.

Features :

  •  Output signal power statistics
  • Spectrum smoothing
  • User interface window resizing
  • Clipping statistics
  • Correlation meter
  • K-system metering (unweighted)
  • Stereo and multi-channel analysis
  • Mid/side analysis
  • Internal channel routing
  • Channel grouping
  • Preset manager
  • Undo/redo history
  • A/B comparisons
  • Contextual hint messages
  • All sample rates support

Compatibility

This audio plugin can be loaded into any audio host application that conforms to the AudioUnit or VST plugin specification.  Plugins with AAX version available can be loaded in ProTools 12+.

Here grows a list with the Best free plugins for the VST interface. All these free VST plugins work with Windows (mostly from XP), many are also available for Mac OS, some exotics for Linux. This list is updated on a regular basis.

Leave a Comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.

error: Content is protected !!