The Building Blocks for any Music Producer The Alesis V25 is a powerful, intuitive MIDI controller that lets you take command of your music software with a series of pads, knobs, and buttons. With 25 full-size velocity-sensitive keys and Octave Up/Down buttons, you can expand the keyboard to the full melodic range and play bass lines, chords, and melodies. V25 also features four assignable knobs and buttons for manipulating effect plugins and virtual instruments: open and close filters, adjust volume levels, activate effects, tweak parameters, and more. Eight velocity-sensitive backlit pads allow you to launch clips or finger drum with exceptional response, and pitch and modulation wheels expand the expressive capabilities of your performing. Plug-and-Go Software V25 was designed to seamlessly and effortlessly integrate with your music software. A single USB connection to your Mac or PC provides both power and MIDI functionality, allowing you to plug right into your computer and start making music. All the knobs, buttons, and pads illuminate to provide real-time visual feedback and are laid out for an intuitive workflow. Plus, V25's compact design makes it easy to take this powerful MIDI controller on the road or implement it into any sized studio.  Ableton Live & XPAND!2 V25 is bundled with Ableton Live Lite 9 and Xpand!2 by AIR Music Tech, two dynamic pieces of software that enable you to record, produce, and perform with your computer. Ableton Live Lite 9 is a fluid audio/MIDI environment that enables you to spontaneously record, remix, improvise, and edit musical ideas on the fly. Xpand!2 is an advanced virtual instrument that comes with a collection of premium sounds, ranging from acoustic instruments to futuristic synthesizers. Together, these powerful music platforms allow you to create or perform music with V25 right out of the box. Key Features * 25 full-sized, square-front keys * 8 velocity-sensitive backlit pads for beat production and clip launching * 4 assignable knobs and 4 assignable buttons interface with your music software * Octave Up and Down buttons let you access the full keyboard range * Pitch and modulation wheels deliver expressive, creative control * Seamless, visual feedback via illuminated buttons and knobs * USB power and USB-MIDI connectivity for Mac and PC * Production software included: Ableton Live Lite 9 and Xpand!2 by AIR Music Tech (downloads)