--- /dev/null
+<?php
+
+namespace Drupal\file\Plugin\Field\FieldFormatter;
+
+/**
+ * Plugin implementation of the 'file_audio' formatter.
+ *
+ * @FieldFormatter(
+ * id = "file_audio",
+ * label = @Translation("Audio"),
+ * description = @Translation("Display the file using an HTML5 audio tag."),
+ * field_types = {
+ * "file"
+ * }
+ * )
+ */
+class FileAudioFormatter extends FileMediaFormatterBase {
+
+ /**
+ * {@inheritdoc}
+ */
+ public static function getMediaType() {
+ return 'audio';
+ }
+
+}