diff --git a/🎵-Music---Podcasts---Radio.md b/🎵-Music---Podcasts---Radio.md
index 6b604296..240820e2 100644
--- a/🎵-Music---Podcasts---Radio.md
+++ b/🎵-Music---Podcasts---Radio.md
@@ -717,6 +717,7 @@
 * ↪️ **[Text to Speech](https://www.reddit.com/r/FREEMEDIAHECKYEAH/wiki/ai#wiki_.25B7_text_to_speech)**
 * ⭐ **[Audio Glossary](https://wotaku.wiki/glossary/audio)** - Audio Terms Glossary
 * ⭐ **[FFmpeg](https://ffmpeg.org/)**, [fre:ac](https://www.freac.org/) / [GitHub](https://github.com/enzo1982/freac), [FlicFlac](https://github.com/DannyBen/FlicFlac), [LameXP](https://sourceforge.net/projects/lamexp/) or [Sox](https://sourceforge.net/projects/sox/) - Audio Converters
+* [⁠Hydrogenaudio Knowledgebase](https://wiki.hydrogenaudio.org/) - Audio Technology Wiki / Guides
 * [CUETools](http://cue.tools/wiki/CUETools) - Manipulate .cue Files / [GitHub](https://github.com/gchudov/cuetools.net/)
 * [Phiola](https://github.com/stsaz/phiola), [AudioToolSet](https://audiotoolset.com/) or [Safeaudiokit](https://safeaudiokit.com/) - Audio Multi-Tool Apps / Sites
 * [Vocaroo](https://vocaroo.com/) - Online Voice Recorder