Check the listing for details. Akai Professional APC Key25 mk2 25-key Keyboard Controller. Condition: New. Listed at 99.00 USD. Unleash Your Performance Potential As any user of Ableton Live knows, its performance mode is a cornucopia of opportunity, allowing for modular playback and on-the-fly adjustments for a versatile live show. True to Akai’s APC series, the Key25 Mk2 is precisely modeled to indulge the flexible opportunities afforded with Ableton Live. The 25-note range returns, this time outfitted with a Gen 2 dynamic keybed. Like its predecessor, you’re getting an ergonomically designed array of fully assignable 360-degree rotary knobs, alongside a 40-button grid for launching, managing, and controlling clips and scenes. Production pros at Sweetwater appreciate the thoughtful, quality-of-life updates made to the user experience, such as the RGB-backlit pads.