Correlation Meter Vst Free

If you use Wavosaur for mastering / premastering, or signal analysis in a more general way, you need tools for audio analysis : spectrum analyzers, phase analyzers, sonogram.
Wavosaur comes with analyzers, you’ll find them in the ‘tools’ menu, along with oscilloscopes & statistics about the sound file (maximum sample peak, RMS power, average value..).

CORRELOMETER – Free Multi-Band Meter VST Plugin. Voxengo are well-known for their quality plugins, and the Correlometer is no exception. Correlometer is a free analog-style stereo multi-band correlation meter AudioUnit, AAX, and VST plugin for Windows and MAC. It is based on the correlation meter from another Voxengo great product, the PHA.
Correlometer is a free analog-style stereo multi-band correlation meter AudioUnit, AAX and VST plugin for professional sound and music production applications. It is based on correlation meter found in PHA-979 phase-alignment plugin. Multi-band correlation meter.

But you can also use VST plugins (for some people it can be more convenient).
We have searched deep deep inside deep deep down inside into the web, to find the best free VST plugins for audio analysis, here’s the selection:

Perhaps too good to be free, SPAN can do K-System metering, and includes a correlation meter as well as comprehensive spectrum analysis options. Best of all, though, you can overlay mid and side spectrums for really detailed information about stereo width. Fixed wrong installation path for 32-bit Win VST plugin version Version 1.7 (Apr 14, 2015) - Fixed meter code Version 1.6 (Nov 18, 2013) - Licenser update (V3): Fixes and new features - Prevent wrong mouse. Size 0.64 MB / 0.68 MB StereoChannel is a stereo tool and VU meter with basic console channel controls. Insert StereoChannel on your stereo tracks to monitor the left, right, middle and side levels as well as phase correlation. They are not updated too and if you open more than one vst from Max4Live on the same rack it has an internal visual conflict: it starts to snap. It require a constant update and M4L is slow to load (this is why I don't want to use M4L like many other users). Every daw has a correlation meter, so why don't have it in Live?

1) Spectrum Analysis

1.1) Voxengo SPAN

This spectrum analyzer uses FFT to display the signal frequency in real time.
You can freeze the display, and use the mouse to shows dB values / Frequency value
Frequency is displayed in Hz and in musical note.
The Voxengo SPAN analyzer also displays statistics : RMS power, and it features a clipping detection.

More info and download @ http://www.voxengo.com/product/span/
It is worth mentioning these plugins too, freeware!

1.2) Mdsp SmartElectronix Fre(a)koscope

Very nice, with interesting options for the spectrum display : linear/logarithmic/semitones ..
Adjustable size for the FFT buffer. Had sometimes display problem with Wavosaur.
More info and download @ http://mdsp.smartelectronix.com/freakoscope/

1.3) BlueCat FreqAnalyst

Like the previous VST effect, this one can show spectrum of left / right channel or both, has a “hold peak” feature that is interesting, when dealing with EQ level in your mix.
More info & download @ http://www.bluecataudio.com/Products/Product_FreqAnalyst/

1.4) Seven phase Spectrum Analyzer

This one is freely resizable inside the host application (works in Wavosaur)
More info and download @ http://sevenphases.wordpress.com/spectrum-analyzer/

1.5) MultiInspector free

Download @ http://www.vertexdsp.com/downloads.html#MultiInspectorFree

2) Sonogram

2.1) ag-works sonogram sg-1

This free plugin displays a scrolling sonogram for frequency analysis.
You have the choice for the sonogram colors, and many options to tweak the sonogram displays
This is the only sonogram VST we have found for free ! Fortunaly it’s very good.
More info & download @ http://ag-works.net/plugins.sg1.htm

3) Goniometer

3.1) Flux Stereo Tool

When you need to visualize your stereo position, and the repartition in the field, this plugin is very useful. You can check for phase errors in your mixes.
download @ https://www.fluxhome.com/download

3.2) Gonio3