Add a 4-bar POP TROMBONE track in the following composition:
PS T4Q4 GMPOP KMEb BM80 CMEb BL4 IL18Q56Q48Q75Q0Q73Q25Q58Q32 TS INST25 DN2 BS BE BS BE BS TD11X767 NO55 TD0X167 NO39 TD0X033 NO58 TD0X633 NOF55 TD0X283 NOF58 TD3X05 NO55 NO58 NO63 TD0X067 NOF39 NOF55 NOF58 NOF63 BE BS NO55 NO58 NO63 NO39 TD2X283 NOF55 NOF58 NOF63 TD0X65 NO55 NO58 NO63 TD0X683 NOF55 NOF58 NOF63 TD0X317 NO51 TD2X0 NO55 NO58 NO63 TD0X017 NOF51 TD0X15 NOF39 TD1X833 NOF55 NOF58 NOF63 NO39 NO51 TD1X267 NOF39 NOF51 TD0X733 NO55 NO58 TD0X067 NO63 TD1X558 NOF63 TD0X142 NOF55 NOF58 TD0X233 NO39 TD0X033 NO51 TD1X967 NO55 TD0X35 NOF55 TD1X65 NO55 NO58 TD0X067 NOF39 NOF51 NOF55 NOF58 BE TE TS INST32 DN0 BS TD4X0 NO46 TD10X5 NOF46 BE BS NO39 TD16X0 NOF39 BE BS NO39 TD8X0 NOF39 TD4X0 NO39 TD4X0 NOF39 BE BS NO39 TD2X167 NOF39 TD0X833 NO39 TD0X417 NOF39 TD0X583 NO34 TD0X833 NOF34 TD1X167 NO34 TD3X583 NOF34 TD0X417 NO37 TD1X417 NOF37 TD0X583 NO39 TD4X0 NOF39 BE TE TS INST18 DN0 BS BE BS BE BS TD12X0 NO87 NO79 NO82 TD4X0 NOF87 NOF79 NOF82 BE BS NO87 NO79 NO82 TD16X0 NOF87 NOF79 NOF82 BE TE TS INST73 DN0 BS BE BS BE BS BE BS TD2X0 NO67 NO70 NO75 TD0X917 NOF67 NOF70 NOF75 TD7X083 NO67 NO70 NO75 TD0X833 NOF67 NOF70 NOF75 BE TE PE
TS INST58 DN0 BS TD4X0 NO46 TD8X333 NOF46 BE BS NO39 TD16X0 NOF39 BE BS NO39 TD7X958 NOF39 BE BS BE TE