diff --git a/README.md b/README.md
index 501547db..7367d49c 100644
--- a/README.md
+++ b/README.md
@@ -41,7 +41,7 @@ Send a simple broadcast
 ```
 BC:<DATA>    
 ```
-Send an ARQ like frame which will ack the receiver for acknowledgement
+Send an ARQ like frame which will ask the receiver for acknowledgement
 ```
 ACK:<DATA>    
 ```
@@ -49,7 +49,8 @@ ACK:<DATA>
 
 ## Other stuff
 
-### Create audio sinkhole
+### Audio sinkhole
+Send real audio without external devices or sound cards
 ```
 sudo modprobe snd-aloop index=1,2 enable=1,1 pcm_substreams=1,1 id=CHAT1,CHAT2 
 ```