Melodyne supports the VST plug-in format under Windows and the formats VST and AudioUnits under Mac OS X. In every case, both effects and instruments are supported.

Note: Owing to the large number of plug-ins available, Celemony cannot offer a general guarantee that all plug-ins will function correctly. We do, however, take care to observe the plug-in hosting guidelines and exchange notes on a regular basis with the most important manufacturers of plug-ins. If ever, despite this, you do discover malfunctions, please send an e-mail to: plugin@celemony.com