AULab is a free routing and wrapper plugin developed by Apple. Compatible OS(s): macOS.
AU Lab is a free digital mixing application that hosts Audio Unit effects and that ships with the Apple Developer tools.https://www.apple.com/
AULab
AudioXplorer
AudioXplorer is a free spectrum analyzer and sonogram plugin developed by Arizona Software. Compatible OS(s): macOS.
AudioXplorer is a powerful sound analyzer application.
Features:
- Real-time analysis: AudioXplorer provides real-time analysis window where user can visualize the sound, spectrum and sonogram. Several real-time windows can be opened simultaneously.
- Static analysis: AudioXplorer provides static analysis window: user can record or generate any sound and performs operation on it. Sound from the real-time window can be dragged at any time to the static window for more analysis.
- Easy-to-use: AudioXplorer is very easy to use with it Aqua interface (several windows can be opened at a time, drag-and-drop support, view appearance can be customized).
- Plug-ins and Audio Units Effects: AudioXplorer supports its own Cocoa plug-ins architecture as well as Audio Units Effects plug-ins.
- Record sound directly inside AudioXplorer from any source.
- Generate sound (sinus, triangle, sawtooth, etc.).
- Import any QuickTime compatible sound file (MP3, MP4, WAV, SND, etc.).
- Export file in AIFF format.
- Fullscreen option for static and real-time window for better presentation.
- Static window can have several predefined page layout.
- Unlimited number of views per static window.
- Unlimited number of static windows.
- Unlimited number of real-time windows.
- Export view as TIFF, PDF, EPS or raw data.
- Print view.
http://www.arizona-software.ch/
Audacity
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
Ardour
Ardour is a free sequencer stand alone application developed by Ardour. Compatible OS(s): Windows 64b, macOS, Linux.
Ardour is a digital audio workstation. You can use it to record, edit and mix multi-track audio. Produce your own CDs. Mix video soundtracks. Experiment with new ideas about music and sound. Generate sound installations for 12 speaker gallery shows. Have Fun.
Ardour capabilities include:
- Multi-channel recording.
- Non-linear, non-destructive region based editing with unlimited undo/redo.
- Full automation support.
- A mixer whose capabilities rival high end hardware consoles.
- Lots of plugins to warp, shift and shape your music.
- Controllable from hardware control surfaces at the same time as it syncs to timecode.
https://ardour.org/
AMR ReValver
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