Does Audacity have something like a script that can apply several effects, sequentially, to any selected file I use normalize, noise reduction, equalization, and compressor on almost all of my voice overs with the same parameters. Then use the Plug-ins Manager to enable the new plug-ins and any required Apple Audio Units as in the plug-in installation instructions above. I use Audacity, but I’ve never had time/motive to explore all of it. On Mac OS X only, you can add Audio Unit plug-ins to the system plug-in directories (Audacity will not recognize any Audio Units in its own “plug-ins” folder). The VST Plug-ins page on the Audacity Wiki contains further help for VST plug-ins, and lists a large number of VST plug-ins that have been reported to work well in Audacity. VST effects can be found on many plug-in sites such as: First, you have to make sure to get the 32-bit version of gsnap, NOT the 64-bit (this is because audacity is a 32-bit program and cannot use 64-bit plugins). Then use the Plug-ins Manager to enable the new plug-ins as in the plug-in installation instructions above. It took me some time to figure it out, but I did.

Install the VST effects to the Audacity Plug-Ins folder on Windows, to ~/Library/Application Support/audacity/Plug-Ins on OS X/macOS or to system locations. Audacity can load VST effects (but not VST instruments) on all operating systems.

How to use vocoder audacity