REASON SETUP GUIDE KEYFADR INSTALLATION INSTRUCTIONS MAC OSX: 1. The Reloop Reason Remote Files folder (the same folder where you found this guide) contains two folders: LUA CODECS and Maps. Open the Lua Codecs folder. 2. Copy the folder titled Reloop into the following directory on your computer: Macintosh HD\Library\Application Support\Propellerhead Software\Remote\CODECS\LUA CODECS. 3. Next, in the Reloop Reason Remote Files folder, open the folder titled Maps. 4. Copy the ReloopKeyfadr_100.