You could create a PHP script to add interface that creates cron jobs or go create a cron manually if you really wanted by logging into SSH.
User: root. Pass: rune.
Setup Crontab and trigger using commands like:
/usr/bin/mpc clear
//Clears Queue
/usr/bin/mpc volume 0
//Sets volume (0 can be changed to whatever volume to 100)
/usr/bin/mpc load "playlist / radio name"
//Lastly, load the playlist or radio.
Hint: For loading radio stations you need to add:
webradio/
followed by station.pls!
If you had a radio station you added a station called lets say: christmas then it could be christmas.pls.
Then the command to add is:
mpc load "Webradio/christmas.pls"
// I add quotes incase the name contains spaces.
Then to play just do,
mpc play
.
What i would suggest is to FTP into the system, go to the webradio folder which is:
/mnt/MPD/Webradio
and look for the .pls (radio station) you would like to play. Grab that, create a cron by googling your way on how to do or follow some steps from:
https://wiki.archlinux.org/index.php/cron and
https://wiki.archlinux.org/index.php/Systemd/Timers.
Hope it helped!:)