Native Instruments Komplete Kontrol S61

Stay-on key, with notes of the currently selected scale or mode lit on the Light Guide. Activate chord mode to create a progression by playing single keys, then switch on the arpeggiator and turn it into an expressive musical performance. And for keyboard novices, Easy Mode maps the white keys to whichever scale you like, so you’ll never hit a wrong note.

NKS

NKS means intuitive control over hundreds of instruments and effects from leading manufacturers – including Heavyocity, Spitfire and Waves. This extended plug-in format allows all developers to define the way their products integrate with NI hardware, so support for powerful features like tag-based browsing, Light Guide feedback, and pre-mapped controls now extends far beyond the KOMPLETE universe. And for plug-ins that haven’t yet been updated to NKS, it’s simple to create your own mappings from KOMPLETE KONTROL software.