FREE VST PLUGINS VST Instruments SAMPLERS Loop / Scratch ABS3. Loop / Scratch SAMPLERS VST Instruments ABS3. ABS for Automated Breaking Science.
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-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
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:
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/
Product Info
A/B Switch is a free and open source VST (2.4 and 3) audio plugin. This utility lets you switch with one simple click between 2 audio inputs. This plugin is a port of the A/B Audio & CV Switch rack extension for the VST world.Use the switch as a comparison (A/B testing) tool
Its one-click instant switching capability lets you:- easily audition 2 different versions of audio sources (with an option to soften the transition to eliminate clicks and pops)
Use the switch in your production
Since the switch can be automated, you can use it in your production to simplify some tasks, for example:- switch between 2 mutually exclusive audio tracks at various points in your mix (you automate the switch vs automating mute/unmute on 2 tracks)
Look & Feel
Installation
Download the plugin (see sidebar), unpack and follow the instructions in the included README.txt file. At this time, the plugin is available for macOS 64bits and Windows 64 bits.Usage
Audio Switch
- Input A corresponds to the 'primary' input of the audio plugin (Audio In 1 & 2 in Reason device)
- Input B corresponds to what is usually referred to as the side chain for the audio plugin (Optional Audio In 3 & 4 in Reason device)
- Output corresponds to the 'primary' output of the audio plugin (Audio Out 1 & 2 in Reason device)
- You can add a label for each input
- Use the knob to select between A and B
What to do when you hear clicks and pops
Free Ab Vst
Release Notes
1.1.2 - 2018/06/19
Free Ab Reference Vst
- fixed memory allocation in the real time processing issue Source Codev1.1.2.
1.1.1 - 2018/06/12
- fixed soften status not being saved Source Codev1.1.1.
1.1.0 - 2018/04/18
- macOS and PC (64 bits) version Source Codev1.1.0.
1.0.0 - 2018/04/14
- First release. Source Codev1.0.0.