The Novation XIO 25 is a compact and versatile synthesizer and MIDI controller, perfect for musicians on the go. It features a 25-note velocity-sensitive keyboard and an eight-voice polyphonic synthesizer engine with three oscillators per voice. The XIO 25 offers a range of modulation options, including two LFOs and an envelope generator, along with a multimode filter for shaping your sound. As a MIDI controller, it provides extensive control over your DAW and virtual instruments with its assignable knobs and buttons. The XIO 25 also includes an audio interface, making it a complete solution for music production and performance in a portable package.