diff --git a/pages/tools.tts.md b/pages/tools.tts.md
index d23d20c..985db1b 100644
--- a/pages/tools.tts.md
+++ b/pages/tools.tts.md
@@ -15,3 +15,4 @@ https://emvoiceapp.com/
 
 ## AI
 https://www.descript.com/overdub?lyrebird=true
+https://adamloving.com/2021/01/08/text-to-singing/
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