diff --git a/AudioPiracyGuide.md b/AudioPiracyGuide.md
index acc31cbb7..aa69e2096 100644
--- a/AudioPiracyGuide.md
+++ b/AudioPiracyGuide.md
@@ -450,6 +450,7 @@
 * [Music.ishkur](http://music.ishkur.com/) - *Electronic Music Guide* 
 * [Every Noise at Once](http://everynoise.com/) - *Music Genre Samples*
 * [Listening Together](https://listeningtogether.atspotify.com/) - *Tracks Each Time Two People Play the Same Song*
+* [Loudness War](https://dr.loudness-war.info/) - *Albums Dynamic Range Database*
 * [rate.house](https://rate.house/) - *Media Tracker*
 * [MediaTracker](https://github.com/bonukai/MediaTracker) - *Self Hosted Media Tracker*
 * [libib](https://www.libib.com/) - *Desktop Media Catalog*