diff --git a/mp3gain_album.sh b/mp3gain_album.sh
index a87a7e0..45f8187 100755
--- a/mp3gain_album.sh
+++ b/mp3gain_album.sh
@@ -1,3 +1,4 @@
 #!/bin/sh
-#mp3gain -k -p -a -s i *.mp3
-replaygain *.mp3
+# Install mp3gain from: https://launchpad.net/~flexiondotorg/+archive/ubuntu/audio
+mp3gain -k -p -a -s i *.mp3
+#replaygain *.mp3
diff --git a/mp3gain_track.sh b/mp3gain_track.sh
index 709ac74..fd562ed 100755
--- a/mp3gain_track.sh
+++ b/mp3gain_track.sh
@@ -1,3 +1,4 @@
 #!/bin/sh
-#mp3gain -k -p -r -s i "$@"
-replaygain --no-album "$@"
+# Install mp3gain from: https://launchpad.net/~flexiondotorg/+archive/ubuntu/audio
+mp3gain -k -p -r -s i "$@"
+#replaygain --no-album "$@"
diff --git a/mp3gain_tracks.sh b/mp3gain_tracks.sh
index 5db7d18..7f53738 100755
--- a/mp3gain_tracks.sh
+++ b/mp3gain_tracks.sh
@@ -1,4 +1,5 @@
 #!/bin/sh
+# Install mp3gain from https://launchpad.net/~flexiondotorg/+archive/ubuntu/audio
 if [ "$#" = "0" ]; then
     echo "Usage: $0 file1 [file2 file3 ... fileN]"
     echo "(Needs package python-rgain to be installed!)"
@@ -10,7 +11,7 @@ if [ -z "$CONCURRENCY_LEVEL" ]; then
 fi
 
 echo "Processing using $CONCURRENCY_LEVEL processes..."
-#nice -n2 find "$@" -print0 | xargs -0 -P $CONCURRENCY_LEVEL -n 1 -I {} mp3gain -q -k -p -r -s i "{}"
-nice -n2 find "$@" -print0 | xargs -0 -P $CONCURRENCY_LEVEL -n 1 -I {} replaygain --no-album "{}"
+nice -n2 find "$@" -print0 | xargs -0 -P $CONCURRENCY_LEVEL -n 1 -I {} mp3gain -q -k -p -r -s i "{}"
+#nice -n2 find "$@" -print0 | xargs -0 -P $CONCURRENCY_LEVEL -n 1 -I {} replaygain --no-album "{}"
 
 echo "All done."