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--- a/src/mediaserver/cdplugins/uprcl/uprclutils.py
+++ b/src/mediaserver/cdplugins/uprcl/uprclutils.py
@@ -34,6 +34,7 @@
     'audio/mp4',
     'video/mp4',
     'audio/x-aiff',
+    'audio/x-musepack',
     'audio/x-wav',
     'audio/x-wavpack',
     'inode/directory'