The MX series works great with the free Yamaha FM Essential IOS app for iPhone or iPads. Simply connect your smart device to your MX using lighting to USB adapter and you’re ready to rock out to an incredible collection of Yamaha FM synth sounds. The app puts true synthesis in your hands allowing you to set up wave tables and oscillators. Once connected, your MX will give you complete control of this powerful application allowing you to mix and match the onboard sounds with the FM synthesis engine on the app.