diff --git a/normalizesound.sh b/normalizesound.sh
index 5772c11..59fe396 100644
--- a/normalizesound.sh
+++ b/normalizesound.sh
@@ -1,8 +1,5 @@
 #!/bin/bash
 
-
-#ffmpeg -i file.mp3 -af "volumedetect" -vn -sn -dn -f null /dev/null 2>&1 | grep "max_volume" | tr -s ' ' '\n' | tail -n 2 | head -n 1
-
 for i in  *.m4a
 do
 
@@ -21,10 +18,10 @@ dbvaluechanged=$(echo $dbvalue | cut -c 2-)
 
 echo 'change '$dbvaluechanged'db'
 
-#ffmpeg -i "$i" -af 'volume='$dbvaluechanged'dB' "new_$i" 2> /dev/null
-#rm "$i"
-#mv "new_$i" "$i"
-#echo "replaced old file..."
+ffmpeg -i "$i" -af 'volume='$dbvaluechanged'dB' "new_$i" 2> /dev/null
+rm "$i"
+mv "new_$i" "$i"
+echo "replaced old file..."
 
 
 fi