Voxengo has released version 2.3 of SPAN, a free real-time “fast Fourier transform” audio spectrum analyzer plug-in for Windows and Mac.
For the most part it was derived from Voxengo GlissEQ dynamic parametric equalizer and reproduces its spectrum analysis functionality.
Changes in SPAN v2.3
- Right/left signal power difference readout added.
- “Filled Spectrum” spectrum display mode switch added.
- Level meter’s “density mode” improved.
- Control surface crosshair option added (can be switched off in the global options).
SPAN for Windows and Mac (VST/AU) is available as a free download.
