Voxengo has released SPAN Plus version 1.6, an extended real-time “fast Fourier transform” audio spectrum analyzer plug-in for professional music and audio production applications. 

SPAN Plus is an extended version of the freeware SPAN plug-in: SPAN Plus provides several additional features such as PNG file export, real-time spectrum import/export and static spectrums display.

New in Version 1.6

  • Implemented EBU-R128 “LUFS” and “LU” metering modes.
  • Implemented “True Peak” peak level and clippings detection.
  • Added 1/24 octave spectrum smoothing option.
  • Added AIFF sound file support to Static spectrum load function.
  • Increased resolution of saved static spectrum files.
  • Added “Blackman” and “Hi-Res” spectrum window types.

SPAN Plus is available in AAX, AudioUnit, VST and VST3 plug-in formats (including native 64-bit support), for macOS (v10.7 and later), and Windows computers.

Demo version of SPAN Plus can be downloaded freely at the Voxengo web site: https://www.voxengo.com/product/spanplus/