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Blue Cat Audio - Software Made by Musicians for Musicians
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All Software

More that just a collection of plug-ins or software components, Blue Cat Audio's products can all work together to let you create a unique creative environment.

For example, you can use all our plug-ins inside the PatchWork host application and connect them together: most our analysis tools will generate automation and MIDI instructions that can be interpreted by other audio processors.

Blue Cat's AcouFiend

Blue Cat's AcouFiend - Creative Acoustic Feedback Simulator Plug-in (VST, VST3, AAX and Audio Unit)"Creative feedback is not evil" - Blue Cat's AcouFiend is an acoustic feedback simulator plug-in that can make your guitars scream, growl, or sing, even at low volume or through headphones, and it gives you total control over it!

Price: 79 EUR or $79 (tax incl.)
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Mac OS X 10.7+32/64-bit Universal BinaryWindows Vista or newerWindows x64 (64-bit)VSTVST3AAX64-bit AAXAudio Unit

Last updated: 2020/05/28

Blue Cat's Axiom

Blue Cat's Axiom - Guitar & Bass Amp Simulation With Effects (VST, AU, AAX, VST3, Standalone)"The next generation: your axe beyond the limits" - Blue Cat's Axiom is a powerful and open multi effects processor and amp simulation software for guitar and bass. Based on the acclaimed Destructor plug-in for amp simulations, Axiom offers an infinite number of exceptional tones for your axe.

Price: 199 EUR or $199 (tax incl.)
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Mac OS X 10.7+32/64-bit Universal BinaryWindows Vista or newerWindows x64 (64-bit)VSTVST3AAX64-bit AAXAudio Unit

Last updated: 2020/10/05

Blue Cat's Chorus

Blue Cat's Chorus - Smooth Chorus Effect (AU, VST, VST3, AAX Plug-in) (Freeware)"The Free Vintage Chorus" - From a light ensemble to a deep destructive modulation effect, Blue Cat's Chorus can just do anything, for free!

Price: Freeware
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Mac OS X 10.7+32/64-bit Universal BinaryWindows Vista or newerWindows x64 (64-bit)VSTVST3AAX64-bit AAXAudio Unit

Last updated: 2019/12/20

Blue Cat's DP Meter Pro

Blue Cat's DP Meter Pro - Peak, RMS, Crest factor and Dynamic Range Monitoring, with MIDI CC or Automation Generation"A unique audio meter and side chaining tool" - Blue Cat's DP Meter Pro (DPMP) is a unique audio analysis tool that combines very flexible and customizable audio meters with advanced side chaining control capabilities thanks to its MIDI and automation outputs.

Price: (-30%) 99 EUR 69 EUR or (-30%) $99 $69 (tax incl.)
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Mac OS X 10.7+32/64-bit Universal BinaryWindows Vista or newerWindows x64 (64-bit)VSTVST3AAX64-bit AAXAudio Unit

Last updated: 2020/11/12

Blue Cat's Destructor

Blue Cat's Destructor - Distortion and Amp Simulation Plug-In (VST, AU, AAX, VST3)"The distortion and amp sims factory that goes to 11, and beyond!" - Blue Cat's Destructor is a powerful distortion and amp sim modeling tool capable of simulating any kind of distortion: from harsh digital destruction to smooth compression or guitar amp simulation (works for clean tones too!), and most importantly, yours!

Price: 99 EUR or $99 (tax incl.)
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Mac OS X 10.7+32/64-bit Universal BinaryWindows Vista or newerWindows x64 (64-bit)VSTVST3AAX64-bit AAXAudio Unit

Last updated: 2020/05/28

Blue Cat's Dynamics

Blue Cat's Dynamics - Compressor, Gate, Limiter, Expander, Waveshaper Plug-In (VST, AU, AAX, VST3)"The most flexible all-in-one dynamics processor" - Blue Cat's Dynamics is a full featured dynamics processor: it can be used as a compressor, limiter, gate, expander, waveshaper or all at once! The dynamics response of the plug-in can be tweaked with a unique two-thresholds system, and provides detailed visual feedback about its behavior.

Price: 129 EUR or $129 (tax incl.)
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Mac OS X 10.7+32/64-bit Universal BinaryWindows Vista or newerWindows x64 (64-bit)VSTVST3AAX64-bit AAXAudio Unit

Last updated: 2020/07/07

Blue Cat's Flanger

Blue Cat's Flanger - Classic Flanging Effect Audio Plug-in (VST, AU, RTAS, AAX, VST3) (Freeware)"The Free Vintage Flanger" - Very famous during the 70's and 80's, the Flanger effect can be used on almost any audio track: on drums, voices synths or guitars, from a subtle effect to a deep alien-like voice effect, enjoy it!

Price: Freeware
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Mac OS X 10.7+32/64-bit Universal BinaryWindows Vista or newerWindows x64 (64-bit)VSTVST3AAX64-bit AAXAudio Unit

Last updated: 2019/12/20

Blue Cat's Free Amp

Blue Cat's Free Amp - The Free Guitar Amp Sim Plug-In (VST, AU, AAX, VST3) (Freeware)"The free guitar amp simulation plug-in" - Blue Cat's Free Amp is a completely free guitar amp simulation plug-in offering three amp models created with the acclaimed Blue Cat's Destructor amp simulation modeler.

Price: Freeware
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Mac OS X 10.7+32/64-bit Universal BinaryWindows Vista or newerWindows x64 (64-bit)VSTVST3AAX64-bit AAXAudio Unit

Last updated: 2019/12/20

Blue Cat's FreqAnalyst

Blue Cat's FreqAnalyst - Real Time Spectrum Analysis Plug-in (VST, Audio Unit, VST3, AAX) (Freeware)"What you cannot hear, Blue Cat's FreqAnalyst shows it to you, for free!" - Blue Cat's FreqAnalyst is a free spectrum analyzer plug-in that lets you monitor the spectral content of your audio signal in real time.

Price: Freeware
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Mac OS X 10.7+32/64-bit Universal BinaryWindows Vista or newerWindows x64 (64-bit)VSTVST3AAX64-bit AAXAudio Unit

Last updated: 2019/12/20

Blue Cat's FreqAnalyst Multi

Blue Cat's FreqAnalyst Multi - Real Time Multi Tracks Spectrum Analyzer (AU, VST, AAX and VST3 Plug-in)"A unique multi-track spectral analysis tool for mixing or mastering." - Blue Cat's FreqAnalyst Multi is a unique multiple tracks real time spectrum analyzer: it lets you visualize the spectral content of several audio tracks on the same screen with extreme smoothness and high resolution, for both time and frequency.

Price: (-30%) 99 EUR 69 EUR or (-30%) $99 $69 (tax incl.)
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Mac OS X 10.7+32/64-bit Universal BinaryWindows Vista or newerWindows x64 (64-bit)VSTVST3AAX64-bit AAXAudio Unit

Last updated: 2020/11/12

Blue Cat's FreqAnalyst Pro

Blue Cat's FreqAnalyst Pro - Real Time Spectrum Analyzer and Audio to MIDI AU, RTAS, DX and VST Plug-in"A powerful spectral analysis tool and automation generator with 3D viewer." - Blue Cat's FreqAnalyst Pro is a real time spectrum analyzer with advanced functionalities. It uses the same smooth algorithms as its little brother (Blue Cat's FreqAnalyst free plug-in): it has been designed to provide extreme smoothness and high resolution for both time and frequency.

Price: (-30%) 99 EUR 69 EUR or (-30%) $99 $69 (tax incl.)
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Mac OS X 10.7+32/64-bit Universal BinaryWindows Vista or newerWindows x64 (64-bit)VSTVST3AAX64-bit AAXAudio Unit

Last updated: 2020/11/12

Blue Cat's Gain Suite

Blue Cat's Gain Suite - Simple Mono, Stereo and Mid-Side MIDI Controllable Gain Plug-ins (VST, AU, VST3, AAX) (Freeware)This plug-in suite is a series of gain utilities which let you control the volume of one or several audio tracks simultaneously, in real time.

Price: Freeware
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Mac OS X 10.7+32/64-bit Universal BinaryWindows Vista or newerWindows x64 (64-bit)VSTVST3AAX64-bit AAXAudio Unit

Last updated: 2019/12/20

Blue Cat's Hot Tuna

Blue Cat's Hot Tuna - Universal Tuner Plug-In"Tuning with cat ears" - Blue Cat's Hot Tuna is a high precision chromatic tuner plug-in that can dim or mute the signal when active. The reference frequency can be adjusted to support any type of tuning.

Price: 9 EUR or $9 (tax incl.)
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Mac OS X 10.7+32/64-bit Universal BinaryWindows Vista or newerWindows x64 (64-bit)VSTVST3AAX64-bit AAXAudio Unit

Last updated: 2020/05/28

Blue Cat's Late Replies

Blue Cat's Late Replies - Creative Delay & Reverb / Multi FX Plug-In & Host (VST, AU, AAX, VST3)"The Creative Delay & Reverb Workstation" - Blue Cat's Late Replies is a powerful delay, reverb and multi effects plug-in that can be indefinitely extended by hosting third party VST, VST3 or AU plug-ins anywhere in the signal path.

Price: 129 EUR or $129 (tax incl.)
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Mac OS X 10.7+32/64-bit Universal BinaryWindows Vista or newerWindows x64 (64-bit)VSTVST3AAX64-bit AAXAudio Unit

Last updated: 2020/10/05

Blue Cat's Liny EQ

Blue Cat's Liny EQ - Low Latency Linear Phase Equalizer Plug-in (VST, Audio Unit, AAX, VST3)"Linear phase equalization, without the latency." - Blue Cat's Liny EQ is an 8 bands linear phase equalizer with very low latency and comprehensive visual feedback: thanks to its highly optimized linear phase kernel, it processes the signal without phase distortion, with an unusually short latency (less than 3 milliseconds).

Price: 99 EUR or $99 (tax incl.)
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Mac OS X 10.7+32/64-bit Universal BinaryWindows Vista or newerWindows x64 (64-bit)VSTVST3AAX64-bit AAXAudio UnitRTASDirectX

Last updated: 2016/03/03

Blue Cat's MB-5 Dynamix

Blue Cat's MB-5 Dynamix - The All-In-One Multiband Dynamics Processor"Multiband dynamics processing revisited." - Blue Cat's MB-5 Dynamix is an extremely powerful all-in-one multiband dynamics processor: it can be used as a multiband compressor, limiter, gate, expander, waveshaper or all combined at once, on any part of the spectrum.

Price: 149 EUR or $149 (tax incl.)
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Mac OS X 10.7+32/64-bit Universal BinaryWindows Vista or newerWindows x64 (64-bit)VSTVST3AAX64-bit AAXAudio Unit

Last updated: 2020/07/07

Blue Cat's MB-7 Mixer

Blue Cat's MB-7 Mixer - Multi Band Mixing Plug-in and VST/VST3/AU Host"The multiband mixing console and VST/AU host with built-in effects." - Blue Cat's MB-7 Mixer is a unique plug-in that splits the signal into several frequency bands and lets you re-mix and process them as if they were separate tracks: change levels, apply panning, add built-in effects, or even third party plug-ins.

Price: 129 EUR or $129 (tax incl.)
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Mac OS X 10.7+32/64-bit Universal BinaryWindows Vista or newerWindows x64 (64-bit)VSTVST3AAX64-bit AAXAudio Unit

Last updated: 2020/10/05

Blue Cat's Oscilloscope Multi

Blue Cat's Oscilloscope Multi - Real Time Multi Tracks Waveform Analyzer Plug-in (VST, AU, RTAS, AAX, DX)"The all-at-once waveform visualizer and comparator." - Blue Cat's Oscilloscope Multi is a unique multiple tracks real time waveform renderer and comparator: it lets you visualize the content of several audio tracks on the same screen and compare them thanks to its X-Y view.

Price: (-30%) 49 EUR 34 EUR or (-30%) $49 $34 (tax incl.)
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Mac OS X 10.7+32/64-bit Universal BinaryWindows Vista or newerWindows x64 (64-bit)VSTVST3AAX64-bit AAXAudio Unit

Last updated: 2020/11/12

Blue Cat's PatchWork

Blue Cat's PatchWork - Fully Configurable Plug-Ins Chainer and Multi FX / Standalone Host or Plug-In"The virtual patchbay for audio plug-ins" - Blue Cat's PatchWork is a universal plug-ins patchbay and multi FX that can host up to 64 VST, VST3, Audio Unit or built-in plug-ins into any Digital Audio Workstation (DAW) in a single instance, with both serial and parallel routing options.

Price: 99 EUR or $99 (tax incl.)
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Mac OS X 10.7+32/64-bit Universal BinaryWindows Vista or newerWindows x64 (64-bit)VSTVST3AAX64-bit AAXAudio UnitRTAS

Last updated: 2020/10/05

Blue Cat's Phaser

Blue Cat's Phaser - Analog Modeled Phasing Effect Plug-in (VST, AU, VST3, AAX) (Freeware)"The Free Vintage Phaser" - Modeled after vintage analog phaser circuits, Blue Cat's Phaser reproduces this old vintage phasing effect that you can find on so many recordings, but with the precision of modern digital processing techniques.

Price: Freeware
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Mac OS X 10.7+32/64-bit Universal BinaryWindows Vista or newerWindows x64 (64-bit)VSTVST3AAX64-bit AAXAudio Unit

Last updated: 2019/12/20

Blue Cat's Plug'n Script

Blue Cat's Plug'n Script - Scriptable audio / MIDI effects processor and virtual instrument"Craft your own effects and instruments" - Blue Cat's Plug'n Script is an audio and MIDI scripting plug-in and application that can be programmed to build custom effects or virtual instruments, without quitting your favorite DAW software.

Price: 99 EUR or $99 (tax incl.)
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Mac OS X 10.7+32/64-bit Universal BinaryWindows Vista or newerWindows x64 (64-bit)VSTVST3AAX64-bit AAXAudio Unit

Last updated: 2020/06/15

Blue Cat's Protector

Blue Cat's Protector - Brickwall Limiter Plug-in (VST, AU, AAX, VST3)"A brick wall for your master buss." - Blue Cat's Protector is a 0 dB stereo brickwall limiter with adjustable dynamics response. It will typically find its place on the master bus of your DAW to protect your audio output from overshoot, limit the general volume and improve the perceived loudness, thanks to a very transparent frequency r...

Price: 79 EUR or $79 (tax incl.)
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Mac OS X 10.7+32/64-bit Universal BinaryWindows Vista or newerWindows x64 (64-bit)VSTVST3AAX64-bit AAXAudio Unit

Last updated: 2020/07/07

Blue Cat's Re-Guitar

Blue Cat's Re-Guitar - Guitar Pickup And Body Simulator (VST, VST3, AAX and Audio Unit Plug-in)"One guitar, an infinite number of tones" - Welcome to the world of "Re-Guitaring": enjoy an infinite number of guitar tones out of a single instrument! With Re-Guitar, you can emulate many kinds of guitar tones (electric or acoustic), regardless of the solid body guitar model used for recording: keep playing your own guitar and ...

Price: 99 EUR or $99 (tax incl.)
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Mac OS X 10.7+32/64-bit Universal BinaryWindows Vista or newerWindows x64 (64-bit)VSTVST3AAX64-bit AAXAudio Unit

Last updated: 2020/05/28

Blue Cat's Re-Head

Blue Cat's Re-Head - Head Response Simulator for Headphones (VST, VST3, AAX and Audio Unit Plug-in)"Mixing room experience with headphone convenience" - Enjoy studio monitor sound in your headphones with Re-Head, a unique head-response plugin. Re-Head uses a head response model to recreate the effect of your head and skull on the audio coming in from your speakers. Together with stereo processing, impulse response treatment, EQ and more, Re-Head...

Price: 49 EUR or $49 (tax incl.)
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Mac OS X 10.7+32/64-bit Universal BinaryWindows Vista or newerWindows x64 (64-bit)VSTVST3AAX64-bit AAXAudio Unit

Last updated: 2020/09/07

Blue Cat's Remote Control

Blue Cat's Remote Control - virtual MIDI Control Surface (VST, AU, RTAS, DX)"The Virtual Control Surface for your Virtual Studio" - Blue Cat's Remote Control is a set of plug-ins which let you control and monitor in real time several MIDI controllable plug-ins or devices from a single customizable user interface.

Price: 49 EUR or $49 (tax incl.)
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Mac OS X 10.7+32/64-bit Universal BinaryWindows Vista or newerWindows x64 (64-bit)VSTAAX64-bit AAXAudio UnitRTASDirectX

Last updated: 2014/03/20

Blue Cat's StereoScope Multi

Blue Cat's StereoScope Multi - Real Time Multi Tracks Stereo Field Analyzer (AU, DX, RTAS, AAX and VST Plug-in)"A unique multi-track stereo analysis tool for mixing and mastering." - Blue Cat's StereoScope Multi is a unique tool to compare the stereo image of several tracks in real time. It is the ideal solution for mixing: you can actually see which part of the stereo field every single instrument uses. It can also be used to analyze an effect chain and see how audio effects in...

Price: (-30%) 99 EUR 69 EUR or (-30%) $99 $69 (tax incl.)
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Mac OS X 10.7+32/64-bit Universal BinaryWindows Vista or newerWindows x64 (64-bit)VSTVST3AAX64-bit AAXAudio Unit

Last updated: 2020/11/12

Blue Cat's StereoScope Pro

Blue Cat's StereoScope Pro - Real Time Stereo Field Analyzer and Audio to MIDI Plug-in (VST, AU, RTAS, DX)"Detailed stereo image analysis with 3D visualization." - Blue Cat's StereoScope Pro is a real time stereo field analyzer with multiple views and MIDI/automation output capabilities. It is a powerful help to analyze how the audio signal is spread in the stereo field, and you can easily detect potential phase and mono compatibilities issues.

Price: (-30%) 99 EUR 69 EUR or (-30%) $99 $69 (tax incl.)
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Mac OS X 10.7+32/64-bit Universal BinaryWindows Vista or newerWindows x64 (64-bit)VSTVST3AAX64-bit AAXAudio Unit

Last updated: 2020/11/12

Blue Cat's Triple EQ

Blue Cat's Triple EQ - Semi-Parametric 3 Bands Equalizer Audio Plug-in (VST, AU, AAX, VST3) (Freeware)"The easy and free shapeable filter" - Blue Cat's Triple EQ is a free 3 bands semi-parametric equalizer that can be controlled like a single filter, with a customizable shape.

Price: Freeware
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Mac OS X 10.7+32/64-bit Universal BinaryWindows Vista or newerWindows x64 (64-bit)VSTVST3AAX64-bit AAXAudio Unit

Last updated: 2019/12/20

Blue Cat's All Plug-Ins Pack [Bundle]

Blue Cat's All Plug-Ins Pack - All Our Professional Audio Plugins in a Single Bundle (AU, VST, VST3, RTAS, AAX)"The complete software collection" - A complete professional digital audio processing environment in a single bundle, with the complete collection of Blue Cat Audio's commercial audio plug-ins and applications.

Price: 1 199 EUR or $1 199 (tax incl.)
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Mac OS X 10.7+32/64-bit Universal BinaryWindows Vista or newerWindows x64 (64-bit)VSTAAX64-bit AAXAudio Unit

Blue Cat's Analysis Pack [Bundle]

Blue Cat's Analysis Pack - Audio Analysis Tools and Audio to MIDI Plugins Bundle (VST, AU, VST3)"Analyze, Monitor and Control" - Get all the tools you need to measure, monitor, and understand the audio signal, and reuse these measurements to control other plug-ins or any MIDI controllable device.

Price: (-20%) 299 EUR 239 EUR or (-20%) $299 $239 (tax incl.)
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Mac OS X 10.7+32/64-bit Universal BinaryWindows Vista or newerWindows x64 (64-bit)VSTVST3AAX64-bit AAXAudio Unit

Blue Cat's Axe Pack [Bundle]

Blue Cat's Axe Pack - Guitar & Bass Software Bundle"The Ultimate Software Toolkit for Guitar & Bass" - Blue Cat's Axe Pack is the ultimate software package to shape the tone of your favorite axe (guitar or bass), and play your instrument "in the box".

Price: 299 EUR or $299 (tax incl.)
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Mac OS X 10.7+32/64-bit Universal BinaryWindows Vista or newerWindows x64 (64-bit)VSTVST3AAX64-bit AAXAudio Unit

Blue Cat's Crafters Pack [Bundle]

Blue Cat's Crafters Pack - Powerful Audio Tools for Creatives and Developers (VST, AU, AAX, VST3)"The Ultimate Creative Toolkit" - Blue Cat's Crafters Pack is the ultimate audio toolkit to design your own custom audio toolbox.

Price: 399 EUR or $399 (tax incl.)
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Mac OS X 10.7+32/64-bit Universal BinaryWindows Vista or newerWindows x64 (64-bit)VSTAAX64-bit AAXAudio Unit

Blue Cat's Energy Pack [Bundle]

Blue Cat's Energy Pack - Essential plugins for Dynamics Processing (VST, AU, AAX, VST3)"Dynamics Under Control" - Want to bring energy and dynamics to your tracks? This bundle provides a complete solution for wideband, multi-band and side chain dynamics processing and monitoring.

Price: 399 EUR or $399 (tax incl.)
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Mac OS X 10.7+32/64-bit Universal BinaryWindows Vista or newerWindows x64 (64-bit)VSTVST3AAX64-bit AAXAudio Unit

Blue Cat's Freeware Plug-ins Pack II [Bundle]

Blue Cat's Freeware Plug-ins Pack II - Download Freeware Audio Plugins (VST, VST3, AAX, Audio Unit) (Freeware)"100% free!" - The good old (and new) Blue Cat Audio freeware audio plug-ins gathered together in a single package: all plug-ins are entirely free (no dongle, no registration required, no newsletter...).

Price: Freeware
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Mac OS X 10.7+32/64-bit Universal BinaryWindows Vista or newerWindows x64 (64-bit)VSTVST3AAX64-bit AAXAudio Unit

Blue Cat's Master Pack [Bundle]

Blue Cat's Master Pack - Essential plugins for Mixing and Mastering (VST, AU, AAX, VST3)"The best value for mixing and mastering" - All you need to finalize your mixes or master your audio tracks is here.

Price: 599 EUR or $599 (tax incl.)
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Mac OS X 10.7+32/64-bit Universal BinaryWindows Vista or newerWindows x64 (64-bit)VSTAAX64-bit AAXAudio Unit

Blue Cat's Multi Pack [Bundle]

Blue Cat's Multi Pack - Multiple Tracks Audio Analysis Tools (VST, AU, AAX, VST3)"Multiple tracks analysis." - This bundle contains the complete collection of our multiple instances analysis plugins which offer unique multiple tracks audio analysis capabilities thanks to our data sharing technology.

Price: 149 EUR or $149 (tax incl.)
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Mac OS X 10.7+32/64-bit Universal BinaryWindows Vista or newerWindows x64 (64-bit)VSTVST3AAX64-bit AAXAudio Unit

Blue Cat's Parametr'EQ Pack [Bundle]

Blue Cat's Parametr'EQ Pack - Professional Parametric Equalizer Plug-ins Bundle (VST, AU, RTAS, DX)"Maximum equalizing power" - Enjoy the power of this WYSIWYG parametric equalizer under all its forms: mono, stereo and mid/side.

Price: 99 EUR or $99 (tax incl.)
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Mac OS X 10.7+32/64-bit Universal BinaryWindows Vista or newerWindows x64 (64-bit)VSTAAX64-bit AAXAudio UnitRTASDirectX