code: public Audio getOgg(String ref) throws IOException {
  		return getOgg(ref, ResourceLoader.getResourceAsStream(ref));
  	}
docs: Get the Sound based on a specified OGG file
  
  @param ref The reference to the OGG file in the classpath
  @return The Sound read from the OGG file
  @throws IOException Indicates a failure to load the OGG