private Geometry makeShape(String name, Mesh mesh, ColorRGBA color) {
        Geometry geo = new Geometry(name, mesh);
        Material mat = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
        mat.setColor("Color", color);
        geo.setMaterial(mat);
        return geo;
    }
### Filters ###
Changing a parameter value in the Filter Object after it has been attached to a Source will not
affect the Source. To update the filter(s) used on a Source, an application must update the
parameters of a Filter object and then re-attach it to the Source.
jme3-examples/src/main/java/jme3test/audio/TestOgg.java