Spring 2021 Discount at Voxengo: 15% OFF

Voxengo SPAN free

FFT Spectrum Analyzer

User Guide (PDF): English, Fran├žais, Deutsch
Primary User Guide (PDF): English, Fran├žais, Deutsch
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Overview Features & Compatibility Video

User Reviews & Opinions

thanks to the programmers...  SPAN is the greatest freeware tool in my history of making music. i use it often in my masterchannel for mastering and/or simply producing! also i hope voxengo implement a analysis of correlation and a simply metering display in the next time.
greetings from berlin s-tek

Voxengo SPAN is really a great analysis software.  I can't work no more without it, it has a lot of features and it's really precise too.  Last but not least, it's free too!!
Paolo Sabatino

I thought I'd drop you a note just to say that I have no negative issues with the plugins.  I like using all the ones I have and love the sound.  I find them easy to use and understand.  The pricing seems very fair to me as well.  I also wanted to especially note the look of the plugs.  I prefer the straight forward layouts as opposed to very elaborate GUI's or emulations of "vintage" looking devices.
Garry Wasyliw
Dan Suter (echochamber)
Mastering Engineer (Zurich, Switzerland)
Lo & Leduc, Bligg, DJ Bobo, Kool Savas

I have been Voxengo user for many years and appreciate the products very much.  I daily use the GlissEQ, SPAN Plus, Elephant and MSED in my mastering, other products like the Soniformer I use for particularly tough problems.  The great thing about the Voxengo products is the possibility to adjust them very precisely to your needs.

The GlissEQ is such a powerful plugin, if you take the effort to make some presets your starting point.  So, I usually use it 2 times on a mix, once for notching (often dynamic), once for m/s EQing.

The SPAN Plus is an excellent analyzer, which also allows a comparison before/after by several routing possibilities.  Elephant has been one of my favorites for years, because it can be adjusted very precisely and, in contrast to many other limiters, doesn't lose the bass so quickly and has less of a tendency to hardness than most of the competitors.  In addition, there is the stepless scalability of the GUI and the resource-saving programming, which scores unequalled.

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