Copy the Numbers into this Player
sudo nano /etc/default/grub
#GRUB_INIT_TUNE="480 440 1" (unquote n' replace)
strg+o, yes, strg+x
type reboot
GRUB_INIT_TUNE="400 1856 1 1888 1 1877 1 1866 1 1856 1 1845 1 1856 1 1888 1 1877 1 1866 1 1856 1 1845 1"
GRUB_INIT_TUNE="400 1568 1 1661 1 1760 1 1865 1 1976 1 1865 1 1760 1 1661 1 1568 1"
GRUB_INIT_TUNE="400 932 1 466 2 831 1 415 2 740 1 370 2 932 1"
GRUB_INIT_TUNE="100 1280 1 700 1 1280 1 700 1 1280 1 700 1"
GRUB_INIT_TUNE="900 1397 1 1319 1 1245 1 1175 1 1109 1 1047 1 988 1 932 1 880 1 831 1 784 1 740 4"
GRUB_INIT_TUNE="800 1856 1 1319 1"
GRUB_INIT_TUNE="500 415 1 466 1 494 1 466 1"
GRUB_INIT_TUNE="300 1568 4 1760 1 1865 1 1760 1 1568 4"
Pool: