diff --git a/home_backup.sh b/home_backup.sh
index f8dcd83..050c454 100755
--- a/home_backup.sh
+++ b/home_backup.sh
@@ -5,13 +5,13 @@
 # Parameters
 # --- $1 = Time schedule ('hourly' | 'daily' | 'weekly' | 'monthly')
 
-USER=thomas
-export XDG_RUNTIME_DIR=/run/user/1000
-source /home/thomas/.env
+#USER=thomas
+#export XDG_RUNTIME_DIR=/run/user/1000
+#source /home/thomas/.env
 
 SCHEDULE=$1
 THIS_FILE=${0}
-SLACK_NOTIFIER="/home/thomas/repos/utilities/slack_notifier.sh"
+SLACK_NOTIFIER="${HOME}/repos/utilities/slack_notifier.sh"
 
 if mountpoint -q /media/samsung-T3; then
 	ERROR=$(sudo /usr/bin/rsnapshot -c /etc/rsnapshot.conf hourly 2>&1)
diff --git a/music_sync/backup_music_library.sh b/music_sync/backup_music_library.sh
index 6270e71..7bfee2a 100755
--- a/music_sync/backup_music_library.sh
+++ b/music_sync/backup_music_library.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 THIS_FILE=${0}
-SLACK_NOTIFIER="/home/thomas/repos/utilities/slack_notifier.sh"
+SLACK_NOTIFIER="${HOME}/repos/utilities/slack_notifier.sh"
 FILE_NAME=$(date +%Y-%m-%d_%H:%M:%S-%Z)
 BAK=$(ls -dt "/media/crucial/music/"*"music_lib_bak"* | head -n 1)
 TEMP="/media/crucial/music/temp"
diff --git a/music_sync/update_music_library.sh b/music_sync/update_music_library.sh
index 0a5b954..447e17f 100755
--- a/music_sync/update_music_library.sh
+++ b/music_sync/update_music_library.sh
@@ -4,11 +4,13 @@ BLUE='\033[0;34m'
 NO_COLOR='\033[0m'
 
 echo -e "${BLUE}INFO Syncing music library to DAP SD card...${NO_COLOR}"
-/home/thomas/repos/utilities/music_sync/transfer_to_DAP.sh
+"${HOME}/repos/utilities/music_sync/transfer_to_DAP.sh"
 
 sleep 3
 
 echo -e "${BLUE}INFO Backing up music library to additional external drive...${NO_COLOR}"
-/home/thomas/repos/utilities/music_sync/backup_music_library.sh
+"${HOME}/repos/utilities/music_sync/backup_music_library.sh"
+
+# /home/thomas/repos/utilities/music_sync/backup_music_library.sh
 
 echo -e "${BLUE}INFO Backup completed...${NO_COLOR}"
diff --git a/slack_notifier.sh b/slack_notifier.sh
index 5dfd99f..bd71366 100755
--- a/slack_notifier.sh
+++ b/slack_notifier.sh
@@ -63,7 +63,7 @@ ERROR_BLOCKS=$(
 )
 
 # Initialise sound playback
-mpv --volume=0 --start=0 --length=0.1 /home/thomas/dotfiles/gruvbox-95/sounds/st-computer-on.mp3
+mpv --volume=0 --start=0 --length=0.1 "${HOME}/dotfiles/gruvbox-95/sounds/st-computer-on.mp3"
 sleep 1
 
 # Process notification
@@ -72,11 +72,11 @@ if [ "$2" != "error" ]; then
 		-H 'Content-type: application/json' \
 		--data '{"text":"🟢 '"$3"'"}' \
 		"$WEBHOOK"
-	mpv --volume=100 /home/thomas/dotfiles/sounds/star-trek-computer-success.mp3
+	mpv --volume=100 "${HOME}/dotfiles/sounds/star-trek-computer-success.mp3"
 else
 	curl -X POST \
 		-H 'Content-type: application/json' \
 		--json "$ERROR_BLOCKS" \
 		"$WEBHOOK"
-	mpv --volume=100 /home/thomas/dotfiles/sounds/star-trek-computer-error.mp3
+	mpv --volume=100 "${HOME}/dotfiles/sounds/star-trek-computer-error.mp3"
 fi