diff --git a/beets/__init__.py b/beets/__init__.py
index 6bdbf3bf..17651f4b 100644
--- a/beets/__init__.py
+++ b/beets/__init__.py
@@ -12,6 +12,9 @@
 # The above copyright notice and this permission notice shall be
 # included in all copies or substantial portions of the Software.
 
+# This particular version has been slightly modified to work with headphones
+# https://github.com/rembo10/headphones
+
 __version__ = '1.3.4'
 __author__ = 'Adrian Sampson <adrian@radbox.org>'
 
diff --git a/beets/autotag/__init__.py b/beets/autotag/__init__.py
index 6b0c1185..aaec990c 100644
--- a/beets/autotag/__init__.py
+++ b/beets/autotag/__init__.py
@@ -242,3 +242,6 @@ def apply_metadata(album_info, mapping):
                 item[field] = value
         if track_info.disctitle is not None:
             item.disctitle = track_info.disctitle
+        
+        # Headphones seal of approval
+        item.comments = 'tagged by headphones/beets'