diff --git a/changelog b/changelog
index 0d7755904..62cd3a000 100644
--- a/changelog
+++ b/changelog
@@ -1,4 +1,6 @@
 master
+- aeosynth
+  Beep, beep, motherfucker
 
 2.37.1
 - noface
diff --git a/script.coffee b/script.coffee
index 504de7730..a2816f98c 100644
--- a/script.coffee
+++ b/script.coffee
@@ -2460,6 +2460,8 @@ Updater =
     $.on d, 'QRPostSuccessful', @cb.post
     $.on d, 'visibilitychange ovisibilitychange mozvisibilitychange webkitvisibilitychange', @cb.visibility
 
+  # http://freesound.org/people/pierrecartoons1979/sounds/90112/
+  # cc-by-nc-3.0
   audio: $.el('audio', src: 'data:audio/wav;base64,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')
 
   cb: