Audio and Sound Equipment Design Soundmotion Interactive Music Speaker by Zhujun Pang Soundmotion is a communication system crafted for long-distance relationship couple, aiming to foster seamless interaction through the integration of synchronized music listening and tangible engagement. The physical device is integrated with the Soundmotion application. By flipping the top of the device to different specific angles, users can choose between using the device as a regular music player, or playing songs from the Couple channel and engaging in simple interactions with their partner.