Flap is more than just a sound-absorbing panel; it’s a design piece with a significant aesthetic and formal impact, capable of creating a wide array of compositions with ever-evolving designs. This patented modular system represents an innovation in applied Snowsound technology, reimagining the panel as a furnishing accessory that seamlessly fits into any space in need of acoustic improvement. Flap panels consist of a rear chrome-plated steel plate connected by an articulated spherical hinge to a chrome-plated steel arm, which can be directly mounted on the wall or ceiling. The hinge provides a 360° rotation and allows the panel to tilt in any direction, enabling customization of both the aesthetic aspects and acoustic performance of the product.