diff --git a/docs/audiopiracyguide.md b/docs/audiopiracyguide.md
index feae7408d..2207375e6 100644
--- a/docs/audiopiracyguide.md
+++ b/docs/audiopiracyguide.md
@@ -728,6 +728,7 @@ https://www.ostmusic.org/
 * [Friture](https://friture.org/)
 * [Spectro](http://spectro.enpts.com/)
 * [Cambia](https://logs.musichoarders.xyz/) - CD Rip Log Checker
+* [OpenSoundMeter](https://opensoundmeter.com/) - Live sound PA tuning; SMAART alternative
 
 ***
 
@@ -883,4 +884,4 @@ https://www.ostmusic.org/
 
 ***
 
-# ► [iOS Audio](https://www.reddit.com/r/FREEMEDIAHECKYEAH/wiki/android#wiki_.25BA_ios_audio)
\ No newline at end of file
+# ► [iOS Audio](https://www.reddit.com/r/FREEMEDIAHECKYEAH/wiki/android#wiki_.25BA_ios_audio)