diff --git a/README.md b/README.md
index cec0406..99203d1 100644
--- a/README.md
+++ b/README.md
@@ -16,3 +16,7 @@ Voice, recording device, digital audio editing software.
     - Stop recording, move to the next room
 
 4. Splice together the recordings, in order of the initial sequence
+
+---
+
+<a rel="license" href="http://creativecommons.org/licenses/by-sa/4.0/"><img alt="Creative Commons Licence" style="border-width:0" src="https://i.creativecommons.org/l/by-sa/4.0/88x31.png" /></a><br /><span xmlns:dct="http://purl.org/dc/terms/" href="http://purl.org/dc/dcmitype/Text" property="dct:title" rel="dct:type">IsolationIsolation (The Sound of Your Own Voice)</span> by <a xmlns:cc="http://creativecommons.org/ns#" href="http://www.emenel.ca" property="cc:attributionName" rel="cc:attributionURL">Matt Nish-Lapidus</a> is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-sa/4.0/">Creative Commons Attribution-ShareAlike 4.0 International License</a>.<br />Based on a work at <a xmlns:dct="http://purl.org/dc/terms/" href="https://github.com/emenel/isolation_score/" rel="dct:source">https://github.com/emenel/isolation_score/</a>.