The MIDI tab in the System Settings window is where the list of hardware and software MIDI tools on or linked to your system can be found. However, make sure to choose one that’s appropriate so your hardware controls are mapped correctly and everything goes on without a hitch. You can take advantage of several present device maps to learn how to setup a MIDI keyboard in FL Studio 12.
This is where you discover how controller selection and controller type and MIDI input set-ups are done. To know how to connect a MIDI keyboard to FL Studio 12, you’ll need to first dive into the MIDI Settings section. How To Connect MIDI Keyboard To FL Studio 12