The StretchTRAK system improves upon normal limited sized acoustical panels by allowing various absorptive cores to be concealed by large, often seamless, runs of fabric. Whether selecting a white fabric that appears to be normal drywall, or a colorful, impactful fabric, almost any look can be created. The result is a beautifully upholstered wall or ceiling that is crafted to fit within tight tolerances while providing superior acoustic comfort.