AUUG is a company known for developing a motion-based music controller called the AUUG Motion Synth. This innovative product allows users to transform their iOS devices into expressive musical instruments using motion-based inputs. The AUUG Motion Synth consists of a wearable grip that attaches to an iPhone or iPod touch, enabling users to manipulate sound through movement and touch, providing a dynamic and interactive music-making experience. The device aims to bridge the gap between traditional musical instruments and digital music production, offering an intuitive and versatile tool for both amateur and professional musicians.