The Sounds of Home web mapping application allows users to explore participating local music collections and their attributes visually and spatially. It also functions as a directory of these Canadian collections that will accommodate new additions over time. The map relies on feature layers in ArcGIS Pro, which will be published and configured in ArcGIS online to provide a public interface and additional functionality like filtering. Users can explore the details of individual collections and see visual representations of their characteristics (such as collection type and geographic scope).