PAS GAS for Apple-silicon Macs includes the standalone app, Audio Unit and VST3 plug-ins. One licence authorises two Macs. After checkout, download the installer and use the licence key sent by LunaSound. In PAS GAS, choose Licence > Activate PAS GAS, paste the licence key and press Send code. Paste the separate eight-digit confirmation code from the second email, then press Confirm activation. Requires macOS 13 or later.