diff --git a/script.sh b/script.sh
index bfb8a1e..cdcf1a9 100644
--- a/script.sh
+++ b/script.sh
@@ -15,11 +15,6 @@ sox -n -r 44100 -c 2 $SILENCE trim 0.0 1.0
 for wav in $( ls | egrep -i ".*wav$" )
 do
   echo $wav
-  # remove silence
-  # reverse sample
-  # remove silence
-  # reverse sample
-  # => remove silence from beginning and end
   sox $wav $OUTPUT_DIR/$wav \
     silence 1 0.05 0.5% \
     fade 0.01