Our motivation comes from the existing music app on AR headset like vision pro. Back in the early 2000s, Apple changed how people listen to music with iPod, manifesting the idea of touching music. But after Apple release the Vision Pro, the music player didn’t embrace the new technology with the spatial features that let music dance within the space. To realize that, we decide to make a Spatial Music Player, namely “Playhouse”. It can be placed on real time environment -- Allow user listening to music more interactively and spatially.