Add a 4-bar JAZZ GUNSHOT track in the following composition:
PS T4Q4 GMJAZZ KMBb BM70 CMAmQFmQBbQEQEb BL4 IL24Q32Q0Q57Q66Q53Q32Q24Q65 TS INST57 DN0 BS BE BS BE BS BE BS TD11X958 NO58 TD0X021 NO55 TD0X052 NO51 TD0X01 NO48 TD1X167 NOF58 TD0X031 NOF55 TD0X052 NOF51 TD0X01 NOF48 TD2X615 NO52 TD0X021 NO55 TD0X062 NOF52 NOF55 BE TE TS INST65 DN0 BS BE TE TS INST32 DN0 BS BE BS BE BS BE BS BE TE TS INST24 DN0 BS BE TE PE
TS INST0 DN3 BS TD0X344 NO67 TD0X604 NO63 TD1X531 NOF67 TD0X073 NOF63 TD0X583 NO36 TD12X792 NOF36 BE BS TD0X042 NO77 NO84 TD0X646 NOF77 NOF84 TD3X292 NO65 NO74 NO68 NO84 NO72 TD0X354 NO77 TD0X51 NOF65 NOF74 NOF68 NOF84 NOF72 TD0X219 NOF77 TD3X042 NO68 NO72 NO74 NO65 TD0X25 NO77 NO84 TD1X531 NOF68 NOF72 NOF74 NOF65 TD0X312 NOF77 NOF84 TD0X917 NO74 NO77 NO72 NO68 NO65 NO84 TD0X625 NOF74 NOF77 NOF72 NOF68 NOF65 NOF84 BE BS TD0X354 NO65 TD0X01 NO61 TD0X01 NO60 TD0X677 NO62 TD0X031 NOF60 TD0X448 NOF61 TD0X948 NOF65 TD0X167 NOF62 TD0X479 NO41 TD12X812 NOF41 BE BS TD0X219 NO65 TD0X073 NO70 TD0X104 NO66 TD0X521 NOF65 TD0X156 NO67 TD0X458 NOF66 TD0X917 NOF70 TD0X219 NOF67 TD0X542 NO46 TD12X792 NOF46 BE TE