Add a 4-bar POP MUSIC BOX track in the following composition:
PS T4Q4 GMPOP KMEb BM85 CMEbQAbQBb BL4 IL11Q48Q89Q40Q32Q6Q60Q24 TS INST89 DN1 BS BE BS TD7X75 NO56 NO60 NO63 TD8X25 NOF56 NOF60 NOF63 BE BS NO56 NO60 NO63 TD16X0 NOF56 NOF60 NOF63 BE BS NO56 NO60 NO63 TD7X635 NOF56 NOF60 NOF63 TD0X115 NO58 NO62 NO65 TD8X25 NOF58 NOF62 NOF65 BE TE TS INST24 DN4 BS NO63 NO55 NO58 TD3X885 NOF63 NOF55 NOF58 TD0X115 NO63 NO55 NO58 TD1X885 NOF63 NOF55 NOF58 TD0X115 NO63 NO55 NO58 TD1X885 NOF63 NOF55 NOF58 TD0X115 NO63 NO55 NO58 TD3X885 NOF63 NOF55 NOF58 TD0X115 NO63 NO55 NO58 TD1X885 NOF63 NOF55 NOF58 TD0X115 NO63 NO55 NO58 TD1X885 NOF63 NOF55 NOF58 BE BS NO63 NO55 NO58 TD3X885 NOF63 NOF55 NOF58 TD0X115 NO63 NO55 NO58 TD1X885 NOF63 NOF55 NOF58 TD0X115 NO63 NO55 NO58 TD1X885 NOF63 NOF55 NOF58 TD0X115 NO63 NO56 NO60 TD3X885 NOF63 NOF56 NOF60 TD0X115 NO63 NO56 NO60 TD1X885 NOF63 NOF56 NOF60 TD0X115 NO63 NO56 NO60 TD1X885 NOF63 NOF56 NOF60 BE BS NO63 NO56 NO60 TD3X885 NOF63 NOF56 NOF60 TD0X115 NO63 NO56 NO60 TD1X885 NOF63 NOF56 NOF60 TD0X115 NO63 NO56 NO60 TD1X885 NOF63 NOF56 NOF60 TD0X115 NO63 NO56 NO60 TD3X885 NOF63 NOF56 NOF60 TD0X115 NO63 NO56 NO60 TD1X885 NOF63 NOF56 NOF60 TD0X115 NO63 NO56 NO60 TD1X885 NOF63 NOF56 NOF60 BE BS NO63 NO56 NO60 TD3X885 NOF63 NOF56 NOF60 TD0X115 NO63 NO56 NO60 TD1X885 NOF63 NOF56 NOF60 TD0X115 NO63 NO56 NO60 TD1X885 NOF63 NOF56 NOF60 TD0X115 NO53 NO58 NO62 TD3X885 NOF53 NOF58 NOF62 TD0X115 NO53 NO58 NO62 TD1X885 NOF53 NOF58 NOF62 TD0X115 NO53 NO58 NO62 TD1X885 NOF53 NOF58 NOF62 BE TE TS INST40 DN0 BS BE BS BE BS BE BS BE TE TS INST48 DN2 BS BE BS TD15X75 NO80 NO92 TD0X25 NOF80 NOF92 BE BS NO80 NO92 TD1X635 NOF80 NOF92 TD0X115 NO77 NO89 TD1X885 NOF77 NOF89 TD0X115 NO75 NO87 TD1X885 NOF75 NOF87 TD0X115 NO72 NO84 TD1X885 NOF72 NOF84 TD0X115 NO70 NO82 TD1X885 NOF70 NOF82 TD0X115 NO68 NO80 TD1X885 NOF68 NOF80 TD0X115 NO63 NO75 TD4X25 NOF63 NOF75 BE BS NO63 NO75 TD7X073 NOF63 NOF75 BE TE PE
TS INST11 DN1 BS TD10X0 NO77 TD1X781 NOF77 TD0X219 NO75 TD1X948 NOF75 TD0X052 NO75 TD1X948 NOF75 BE BS NO74 TD5X438 NOF74 TD0X562 NO75 TD1X948 NOF75 TD0X052 NO77 TD3X521 NOF77 TD0X479 NO72 TD4X0 NOF72 BE BS NO72 TD5X615 NOF72 BE BS NO74 TD2X698 NOF74 TD0X302 NO74 TD2X865 NOF74 TD0X135 NO75 TD1X625 NOF75 TD0X375 NO77 TD2X917 NOF77 BE TE