Audacity

Audacity free audio-editor by Audacity Team

Audacity is a free audio editor plugin developed by Audacity Team. Compatible OS(s): Windows, macOS, Linux.

Audacity is a free multi-track wave (audio) editor.

Features:

  • Full record and edit functionality.
  • Import and export WAV, AIFF, Ogg Vorbis, MP3 and more.
  • Unlimited Undo.
  • Amplitude envelope editor.
  • Customizable spectrogram mode.
  • Frequency analysis window.
  • Many built-in effects.
  • Macros and Scripting options.
  • Supports VST, AU and LV2 plug-ins.

https://audacityteam.org

ATKGuitarPreamp

ATKGuitarPreamp free amp-simulator by Matthieu Brucher

ATKGuitarPreamp is a free amp simulator VST, VST3, Audio Unit plugin developed by Matthieu Brucher. Compatible OS(s): Windows 64b, macOS.

ATKGuitarPreamp is a guitar preamp plugin, modeling the inverter input stage of a Vox AC30 followed by a JCM800 tone stack.

Just like a bass preamp, you can dose the amount of distortion, bass, medium and high frequencies. The final stage gives you the option of turning the volume up or down, as well as balance the dry sound with the processed sound.

It is built on top of AudioToolKit and JUCE.

http://www.audio-tk.com/

ATKBassPreamp

ATKBassPreamp free amp-simulator by Matthieu Brucher

ATKBassPreamp is a free amp simulator VST, VST3, Audio Unit plugin developed by Matthieu Brucher. Compatible OS(s): Windows 64b, macOS.

ATKBassPreamp is a bass preamp plugin, modeling the inverter input stage of a Fender Bassman followed by its tone stack.

Just like a bass preamp, you can dose the amount of distortion, bass, medium and high frequencies. The final stage gives you the option of turning the volume up or down, as well as balance the dry sound with the processed sound.

It is built on top of AudioToolKit and JUCE.

http://www.audio-tk.com/

Aradaz Amp (Crunch)

Aradaz Amp (Crunch) free overdrive | saturation by Aradaz

Aradaz Amp (Crunch) is a free overdrive and saturation VST plugin developed by Aradaz. Compatible OS(s): Windows.

Aradaz Amp (Crunch) is a “Real Time Crunch Sounds Virtual Guitar Amp”. It has three stages of EQ and two built-in cabinet simulators.

https://aradaz.blogspot.com/

Aradaz Amp 2 (White)

Aradaz Amp 2 (White) free overdrive | saturation by Aradaz

Aradaz Amp 2 (White) is a free overdrive and saturation VST plugin developed by Aradaz. Compatible OS(s): Windows.

Aradaz Amp 2 (White Version) is a virtual guitar amp.

Features:

  • Two channels of overdrive and distortion.
  • Modern tube amp style.
  • Three stages of EQ.
  • 4 x 12 cabinet simulator.
  • 44100 – 96000 Hz sample rate support.
  • 64 bit internal processing.
  • and more…

https://aradaz.blogspot.com/

Aradaz Amp 2 (Green)

Aradaz Amp 2 (Green) free overdrive | saturation by Aradaz

Aradaz Amp 2 (Green) is a free overdrive and saturation VST plugin developed by Aradaz. Compatible OS(s): Windows.

Aradaz Amp 2 Green is a virtual guitar amp.

Features:

  • 8 parameters (input, gain, bass, mid, treble, types of EQ, cabinet simulator and volume).
  • New tube simulation.
  • 2 types of equalizer.
  • Sample Rate up to 96 kHz.
  • 64 bit internal processing.

https://aradaz.blogspot.com/

Antonymic

Antonymic free buffer-synth by Audiosyn

Antonymic is a free buffer synth VST plugin developed by Audiosyn. Compatible OS(s): Windows.

Antonymic automates the process of recording audio phrases & reversing them on-the-fly.

Features:

  • Audio gating system for automating recording & reverse-playback of audio phrases.
  • Pitch control for controlling speed/pitch of reverse-audio playback.
  • Small FX section consisting of a high-pass filter & a comb-filter (with positive & negative feedback).
  • Analogue-style VU.
Made with SynthEdit

http://www.audiosyn.com/

++chebyshev

++chebyshev free overdrive | saturation by Soundhack

#ERROR!

++chebyshev is a distortion unit which uses various low-order chebyshev polynomials to add even or odd harmonic distortion.

http://www.soundhack.com/

AMR ReValver

AMR ReValver free amp-simulator by Audio Media Research

AMR ReValver is a free amp simulator VST, Audio Unit, AAX plugin developed by Audio Media Research. Compatible OS(s): Windows, macOS.

ReValver models guitar amplifiers, stompboxes and effects at the component level, resulting in unmatched realism, dynamics and tone.

ReValver’s RIR 2 Cabinet Modeling takes convolution cabinet modeling to another level while ACT (Audio Cloning Technology) allows incredible instrument modeling on the input and tone matching on the output. ReValver can also create and load amp clones in our ACT Combo module, making ReValver virtually unlimited. Expand ReValver even further by hosting 3rd party VST/AU plugins within the software. Take ReValver to the live stage with full MIDI control and GIG Mode for seamless switching between presets.

Download ReValver 4 for free and then browse the Amp Store for a wealth of additional amp/stomp/effects modules, ACT content and bundles.

ReValver is available as a stand alone program or as an AAX, VST or AU plug in.

http://www.audiomediaresearch.com

AmpliTube Custom Shop

AmpliTube Custom Shop free amp-simulator by IK Multimedia

AmpliTube Custom Shop is a free amp simulator VST, VST3, Audio Unit, AAX plugin developed by IK Multimedia. Compatible OS(s): Windows 64b, macOS.

AmpliTube Custom Shop is a Guitar Amp & FX modeling plug-in, complete with Custom Shop for à la carte model purchases.

Features / details:

  • FREE version of AmpliTube 3 with 24 models including 9 stomps, 4 amps, 5 cabs, 3 mics, 2 rack effects + tuner.
  • More models can be added à la carte with the new online Custom Shop.
  • Models are priced in Gear Credits ranging from 5 to 20 credits per model.
  • Credit prices drop down to $0.60 / €0.45 per credit when credits are purchased in bulk.
  • Includes officially authorized models of legendary guitar and bass gear brands.
  • Fully functional version of AmpliTube 3 software with complete working feature set.
  • Mac/Win standalone and plug-in (RTAS, VST and AU) with native compatibility for 64-bit applications and operating systems.
  • Instant preset switching in standalone for live use.
  • Ultra-accurate sound emulations with DSM and VRM technologies.
  • 8 double rig configurations with up to 20 chainable effects with 2 amps.
  • Two movable mics.
  • Preset database with online preset sharing.
  • Full integration with IK’s hardware (StealthPlug, SteathPedal, StompIO).
  • SpeedTrainer to slow-down/speed up backing tracks with no change in pitch.
  • Built-in 4-track recorder in the standalone version.

A new version of AmpliTube Custom Shop, its full-featured guitar-and-bass multi-FX application and plug-in for Mac/PC is now available. The new release includes new gear models from several of the hottest boutique manufacturers on the market today, including Dr. Z Amplification, Fulltone, and Z.Vex. Effects, which will be available for à la carte purchase from the online store integrated in AmpliTube Custom Shop.

http://www.ikmultimedia.com/