One of the fundamental taboos of the modern virtual reality (VR) is invading or occupying another person's personal virtual space. À Quatre Mains aims to tackle this user experience puzzle by giving a purpose to the shared space. Inspired by the connection of musicians playing together in a small area, À Quatre Mains takes the idea of four-hand piano playing to another level and proposes and immersive instrument played by multiple users in the same shared space. In À Quatre Mains VR experience, the musicians are presented with a half dome, where the structure is made up of multiple hexagonal sections. Each hexagonal is a synthesizer, featuring multiple modes. Using the tracked hand controls available to current high-end consumer VR systems, the synthesizers can be triggered by any participant. This gives the musicians two options, ignore each other and suffer possible cacophony or observe the other and create music. This encourages the performers to explore other ways of connecting through sound, space and the magic that is VR