SUM1 WHO CAN CODE HELP ME WITH SONGS PLSPLSPLSPLSLP

DOES ANYONE KNO HOW TO CODE I CANT FIND A LAYOUT FOR MY PROFILE TO PLAY BITE ME AND I CANNOT FIGURE IT OUT TO DO IT MYSELF!! CAN SOMEONE LIKE MAKE ME A CODE THAT WILL LOOP MY SONG AND I CAN PUT MY OWN LINK IN THE SOURSE? LIKE LEAVE IT BLANK?? IDK HOW THIS WORKS I JUST WANT IT TO PLAY BITE ME HELPPP :(((