FL Studio 12 is the fastest way from your brain to your speakers. Everything you need in one package to compose, arrange, record, edit, mix and master professional quality music. Serial number for autodesk inventor 2015. FL Studio 12 is a complete software music production environment, representing more than 14 years of innovative developments and our commitment to Lifetime Free Updates. FL Studio 12 totally reworks the user interface and adds exciting new features you have been asking for.