Real-Time Animations of Virtual Fountains Based on a Particle System for Visualizing the Musical Structure.

We present a 3D particle system and a mapping algorithm to generate real-time animations of virtual emitter fountains, choreographed by music. Adittionally, we included two different examples of use to demonstrate the main system's aspects, its functionality and feasibility. In particular, we show that is possible to identify different visual patterns that match both the themes of the musical compositions, as examples of how the system can be used not only for visual appreciation and entertainment, but also as a support tool for music perception and composition. Furthermore, we have conducted studies with users to evaluate the system. The results show a strong relationship between the perception of musical terms and visual attributes, besides providing positive and useful feedback on the effectiveness of the generated animations.