Raspberry Pi: https://amzn.to/2PmPzYL (Amazon Affiliate)
Raspberry Pi Initial Setup: https://youtu.be/djOYldP3wFw
Free Music Here: https://freemusicarchive.org/genre/Halloween
Looping music original source: http://www.cenolan.com/2013/03/looping-video-playlist-omxplayer-raspberry-pi/
Adafruit Read Only Setup:
https://learn.adafruit.com/read-only-raspberry-pi/
musicplayer.sh
#!/bin/sh
# set here the path to the directory containing your music
MUSICPATH="/home/pi/music"
# you can normally leave this alone
SERVICE="omxplayer"
# now for our infinite loop!
while true; do
if ps ax | grep -v grep | grep $SERVICE > /dev/null
then
sleep 1;
else
for entry in $MUSICPATH/*
do
omxplayer -o local "$entry" > /dev/null
done
fi
done