Buy FilterFreak, get a free gift with purchase:
Resonant Analog Filter
Fat Analog Sweeps, Pounding Filter Rhythms, Big Hardware Sound - with a Dual Version for Double the analog Attitude.
Are you searching for smooth, silky, analog filter sweeps? Or are grimy, resonant squelches more your style? Nothing adds character to a track faster than a great filter, and FilterFreak can do it all. From a funky envelope follower that sounds reminiscent of the classic Mutron to wide resonant LFO sweeps like the Sherman Filterbank. From timeless wah-wah tones to campy sci-fi sample-and-hold effects.
Whether you’re controlling it manually or locking it to tempo for rhythmic effects, FilterFreak delivers the warm, fat, resonant tones you crave. And we’ve also added exclusive features you won’t find in the classics, so you can create practically any filter effect you can dream up.

Analog Sound
FilterFreak faithfully recreates the sounds of classic analog resonant filters. Twist the frequency knob for smooth retro synth sweeps. Crank up the resonance to add some edge, or even push the filter into self-oscillation. And when you drive it hard, FilterFreak responds by breaking up in a gritty and pleasing way, just like hardware.
We’ve included seven different analog saturation “styles” that range from warm or crunchy distortion to pumping compression. From subtle to extreme, FilterFreak packs a ton of analog magic into a convenient digital package.

Rhythm and Groove
While tweaking knobs is always fun, FilterFreak also includes rhythm and groove tools that add motion to your tracks automatically. Turn on Rhythm Mode and flip the MIDI switch to create auto-wah effects that sync to your DAW.

Choose a simple note value like eighths or sixteenths, select from a library of pre-made rhythms, or even design your own rhythmic patterns using the Rhythm Editor. Then, to perfectly match the feel of your tune, grab the Groove knob and add some swing or shuffle to drop it in the pocket. For effects that move with the music, choose the Envelope or ADSR modes to trigger the filter with incoming audio. You’ll be amazed by how much one plug-in can transform the feel of your tracks.
Double Your Pleasure
FilterFreak actually includes two separate plug-ins - FilterFreak 1 and 2. Load up FilterFreak 1 for a single, simple filter. But if you want more power, fire up FilterFreak 2. It gives you two analog filters side by side that can be used in series or parallel. Combining two filters with FilterFreak’s deep modulation options gives you a huge range of moving sounds to explore.

Features
- Capture the sound of classic resonant filters, with extended control and flexibility
- Funk up guitar, fatten bass, reshape drums, sweep synths and freak out vocals
- Choose from one filter or two that can be used in series or parallel
- Select highpass, lowpass, bandpass and band-reject modes with 2 to 8 poles
- Add synth-like resonant sweeps or classic wah-wah tones to your tracks
- Create funky auto-wah, envelope follower and sample-and-hold effects
- Grunge things up with 7 different analog saturation styles
- Construct intricate rhythmic filter sequences with the Rhythm Editor
- Design your own LFO shapes with the Shape Editor
System Requirements
Mac
- macOS 10.12 Sierra and later (Intel / Apple Silicon supported) (64-bit only)
- VST2, VST3, AU, AAX Native, AAX AudioSuite
Windows
- Windows 7 and later (64-bit only)
- VST2, VST3, AAX Native, AAX AudioSuite
Supported Sample Rates:
- Minimum - 44.1 kHz
- Maximum - 192 kHz
Important Notes:
- A FREE account at ilok.com is required (a physical USB iLok is not required)
- This software is 64-bit only and is not compatible with 32-bit systems.
Officially Supported Host Applications:
All version 5 Soundtoys products come in 64-bit VST2, VST3, AU and AAX Native plugin formats.
Supported DAWs:
- Pro Tools: 12 or higher (Mac & PC: AAX Native and AudioSuite)
- Logic Pro X: 10.7 or higher (Mac: AudioUnits)
- Ableton Live: 10.0 or higher (Mac: AudioUnits, VST2 & VST3; Windows: VST2 & VST3)
- Studio One: 4.5 or higher (Mac: AudioUnits, VST2 & VST3; Windows: VST2 & VST3)
- Cubase: 9.5 or higher (Mac & PC: VST3)
- Nuendo: 8 or higher (Mac & PC: VST3)
- Reaper: 6 or higher (Mac: AudioUnits, VST2 & VST3; Windows: VST2 & VST3)
- Bitwig: 4 or higher (Mac & PC: VST2 & VST3)
Notes:
- You need to have an iLok account in order to use the trial and purchased versions of any Soundtoys software.
- Decapitator is used as an example.
Registration
1. First you will need to create a Soundtoys account. Go to https://accounts.soundtoys.com/#/dealer-purchases > Enter your email address > Click Continue.

1. Enter your details and select your marketing preferences > Click 'I'm not a robot' > Click Create Account.

2. Your account has been created.

3. Go to your inbox and click the orange verification link > You will be redirected to a sign-in page.

4. Enter your email and password > Click Sign In > You will be directed to your My Products page.

5. Click Dealer Purchases > Copy and paste the 10-digit code from your Plugin Boutique account > Click Submit.

6. Your new license is now registered in your Soundtoys account.

7. Click My Products > You will now see your activation code and installers.

Mac Installation
1. Download the macOS installer from your Soundtoys My Products page by clicking the Apple logo > Double-click the .dmg file then double-click the pkg file to begin the installation process.
2. Click Continue.

3. Click Continue.

4. Click Continue.

5. Click Agree.

6. Click Install.

7. Enter your computer username and password > Click Install Software.

8. Click Close.

Activation
1. Open the iLok License Manager > Click Sign In.

2. Enter your iLok User ID and Password > Click Sign In.

3. Click the '• • Ɪ' icon.

4. Enter the activation code found on your Soundtoys My Products page > Click Next.

5. Select your computer as the activation location > Click Activate.

6. Click OK.

Your software is now activated and ready to use in your DAW.

Windows Installation
1. Download the Windows installer from your Soundtoys User Account by clicking the Windows icon.

2. Double-click it to extract the contents and double-click your required installer to begin the installation process > Click Next.
3. Read the License Agreement and select 'I accept the agreement' > Click Next.
4. Click Next.
5. Click Next.
6. Click Install.
7. Click Finish (If you already have the iLok License Manager installed on your computer, feel free to deselect the tick box).
Activation
1. Open the iLok License Manager > Click Sign In.

2. Enter your iLok User ID and Password > Click Sign In.

3. Click the '• • Ɪ' icon.

4. Enter the activation code found on your Soundtoys My Products page > Click Next.

5. Select your computer as the activation location > Click Activate.

6. Click OK.

Your software is now activated and ready to use in your DAW.






