?What is the advantage of purchasing a license? The FL Studio unlimited free trial comes with a fully functional mixing board, the ability to save projects, and you export them as WAV, MP3, FLAC, MIDI, and Video files. ?What features are included in the free trial? However, if you want all the premium features, you will need to purchase a license to unlock them Follow the steps above to download the software for free, and you can use it for as long as you’d like without having to pay any money.