Automatic pitch correction works, but to be able to draw pitch curves clock must be set to 'internal' and not 'host'.

Antares AutoTune Evo - Mostly works with current Audacity.component file marked as 'PowerPC' will only work on PPC Macs (they might work on Intel Macs with slow performance under Rosetta but Rosetta cannot be used on OS X 10.7 or later). Classic Mac OS plug-ins will only work under OS 9 and previous.The majority of plug-ins will be for Windows only unless OS 9 or OS X is stated.

It has presets, so is simple to operate : ideal for newbies who wants to add effects to vocal / guitar recordings. 'Acon Multiply' It does chorus & stereo effects.Free VST effects I have on my machine right now, which I use regularly, so I know are working OK on Audacity 2.1.0:.This is not on Bugzilla, so needs testing but it could have already been fixed by the fix for.

The “Antress modern” series of plugins, do work, but since implementation of real-time-adjustment, you have to stop then start playback for any adjustments to the controls to take effect.

The JS series & MDA series of VST plugins, (which are old), wouldn't work properly with Audacity 2.1.0, see for status, it is DEVEL-FIX MADE now.

Info from Trebor, triaged by Gale, that can be incorporated into this page (add those plugins not already listed).

Best auto tune for audacity