(Must Have) Image-Line FL.Studio 12.1.2 Signature Bundle-r4e The FL Studio 12 Signature Edition is a complete software music production environment that includes FL Studio 12 Producer Edition along with the Signature Plug-in Bundle. It delivers a full suite of music creation features including audio recording and editing, MIDI piano roll and step sequencing, live performance mode and multi-touch support. It also includes over 30 software synthesizers and 40 effect plug-ins. It has support for VST 32 & 64 bit, DX and FL Native plug-in formats and it can be hosted in other DAWs as a VST or connected through ReWire