diff --git a/boards/models/attachment/__init__.py b/boards/models/attachment/__init__.py
--- a/boards/models/attachment/__init__.py
+++ b/boards/models/attachment/__init__.py
@@ -6,14 +6,15 @@ from random import random
 
 from django.db import models
 
-from boards.models.attachment.viewers import AbstractViewer, WebmViewer
-
+from boards.models.attachment.viewers import AbstractViewer, WebmViewer, \
+    AudioViewer
 
 FILES_DIRECTORY = 'files/'
 FILE_EXTENSION_DELIMITER = '.'
 
 VIEWERS = (
     WebmViewer,
+    AudioViewer,
 )
 
 
diff --git a/boards/models/attachment/viewers.py b/boards/models/attachment/viewers.py
--- a/boards/models/attachment/viewers.py
+++ b/boards/models/attachment/viewers.py
@@ -1,6 +1,14 @@
 from django.template.defaultfilters import filesizeformat
 from django.templatetags.static import static
 
+FILE_STUB_IMAGE = 'images/file.png'
+
+FILE_TYPE_WEBM = 'webm'
+FILE_TYPES_AUDIO = (
+    'ogg',
+    'mp3',
+)
+
 
 class AbstractViewer:
     def __init__(self, file, file_type):
@@ -8,33 +16,35 @@ class AbstractViewer:
         self.file_type = file_type
 
     @staticmethod
-    def get_viewer(file_type, file):
-        for viewer in VIEWERS:
-            if viewer.supports(file_type):
-                return viewer(file)
-        return AbstractViewer(file)
-
-    @staticmethod
     def supports(file_type):
-        return true
+        return True
 
     def get_view(self):
         return '<div class="image"><a href="{}">'\
                '<img src="{}" width="200" height="150"/>'\
                '</a>'\
                '<div class="image-metadata">{}, {}</div>'\
-               '</div>'.format(self.file.url, static('images/file.png'), self.file_type,
-                       filesizeformat(self.file.size))
+               '</div>'.format(self.file.url, static(FILE_STUB_IMAGE),
+                               self.file_type, filesizeformat(self.file.size))
 
 
 class WebmViewer(AbstractViewer):
     @staticmethod
     def supports(file_type):
-        return file_type == 'webm'
+        return file_type == FILE_TYPE_WEBM
 
     def get_view(self):
         return '<div class="image">'\
-               '<video width="200" height="150" controls/>'\
-               '<source src="{}">'\
+               '<video width="200" height="150" controls src="{}"/>'\
                '</div>'.format(self.file.url)
 
+
+class AudioViewer(AbstractViewer):
+    @staticmethod
+    def supports(file_type):
+        return file_type in FILE_TYPES_AUDIO
+
+    def get_view(self):
+        return '<div class="image">' \
+               '<audio controls src="{}"/>' \
+               '</div>'.format(self.file.url)