After you purchase the AUTOCHOPPER plugin or opt for a free trial copy, you will get an email linked to your license, which is managed on the Moonbase platform.
Click the login link in the email, make an account, and log into the Moonbase portal. It is important you save your password and login information to your system keychain or password manager because you will need that to download future updates to the plugin or authorize additional computers.
Next, you will need to download and run the installer for your system (Mac or Windows).
Then, open your DAW, rescan the plugins, and add AUTOCHOPPER to a MIDI track.
Follow the activation prompt in the plugin, apply your license, and you'll be ready to use the plugin.