diff --git a/README.md b/README.md
index f088690..712e946 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,9 @@
 #Bash Drum Kit  
 ###simply play
 
-
+##Depends  
+* bash
+* aplay
 
 ##Help File  
 ```