diff --git a/nosound.md b/nosound.md
index 3611e73..50d01da 100644
--- a/nosound.md
+++ b/nosound.md
@@ -17,3 +17,4 @@ end
 ```
 ### Vore també
 * [sound(freq,len)](sound)
+* [play(str)](play)
\ No newline at end of file