Size 1.78 MB I/O Phaser is a stereo phaser. This effect is driven by a sophosticated GUI envelope. Default time value is in second. Duration is theorically infinite so this enveloppe can run from 1 nanosecond to several minutes, hours. 4, 8 or 12 stages.

The electronic phasing effect is created by splitting an audio signal into two paths. One path treats the signal with an all-pass filter, which preserves the amplitude of the original signal and alters the phase. The amount of change in phase depends on the frequency. When signals from the two paths are mixed, the frequencies that are out of phase will cancel each other out, creating the phaser's characteristic notches.

Functions:

Wet/dry: regulates the mixing of the original and the mixed sign.

Speed: Changes the speed of the phase-frequency shift. It only works if the auto-manual led is off.

Auto-manual led: In auto mode the effect running in sync with tempo of the BPM

  • Freq Echo is one of the best free VST plugins you can get your hands on for adding phaser, chorus and flanger effects to your mix. Not to mention, it also doubles up as a swanky frequency shifter with analog echo emulation. 49) Softube Saturation Knob.
  • Phazor is a free effect plugin, which emulates the phaser effect found in the Virus synthesizers, which helped make its characteristic sound. A lot of time was devoted to make it sound very close to the original and every control has been carefully adjusted to behave just like the phaser from the Virus.

Gain: Changes the intensity of phase-frequency shift.

Free Phase Distortion Vst

Feedback: We can feedback the changed sign into the effect, where it goes through further sign changes. Using it won’t cause a big change, so it differs when is the difference is more prominent.


THIS PLUGIN IS FREE FOR ALL CUSTOMERS. THIS MEANS YOU NEED TO HAVE AT LEAST 1 PRODUCT TO USE IT, LIKE GODLIKE MASTERING PLUGIN OR OUR BOOK. IF YOU NEED TO USE THIS PLUGIN YOU DON'T NEED TO DROP THIS PRODUCT INTO THE BAG. JUST BUY SOMETHING AND YOU CAN DOWNLOAD OUR ALL FREE PRODUCT WITH THE PURCHASED PRODUCT!

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.).

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:

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-1Vst plugin magical8bitplug.

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

Phase alignment vst free

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

download @ http://www.uk-music.de/index.php?page=downloads

3.3) HOFA 4U Goniometer & Korrelator

download @ http://hofa-plugins.de/pages/start_en/4u_en.php

If you think that we have forget some free VST analyzer plugin in this list, do not hesitate to comment !

Edit:

Air Phaser Plugin

We just have found this pretty nice analyzer somewhere on our harddisk :

Dust Analyzer:

It provides three modes : spectrum / scope / phase , with “hold peak” option, freeze option, dB/Freq display with mouse, linear / logarithmic scale

more info & download @ KvR audio forum & http://www.signaldust.com/