If you want to install Voice Changer in a macOS system please follow the steps below:
1) Visit the accusonus website and go to the Downloads section to download the ERA Bundle & Voice Changer installer for macOS.
2) Unzip the downloaded file.
3) Run the ERA_Bundle-VoiceChanger.pkg and follow the instructions of the installer.
4) When the installation is completed, please make sure that Voice Changer is installed in the following folders: