Native Instruments Kontrol S49 Mk3 - 49 Key Intelligent Keyboard ControllerAn intelligent keyboard controller in three size options, designed to be at the core of any studio. Virtual instruments meet the real world with seamless Kontakt integration and a high resolution screen. Plus, polyphonic aftertouch delivers intuitive parameter control across all three models, in combination with weighted, hammer action keys in the S88. All contained in an overhauled industrial design that looks incredible and is built to last.