Add a 4-bar POP CHOIR AAHS track in the following composition:
PS T4Q4 GMPOP KMD BM65 CMDm7QCQDm BL4 IL17Q0Q38Q50Q61Q118Q29Q0Q65Q53 TS INST29 DN3 BS NO52 NO47 NO59 TD0X031 NO52 NO47 TD5X375 NOF52 TD0X323 NOF47 TD0X208 NOF52 NOF47 NOF59 TD0X531 NO61 NO49 NO54 TD0X167 NO54 NO49 TD6X958 NOF61 NOF49 NOF54 TD0X146 NOF54 NOF49 TD0X521 NO45 NO62 NO57 NO50 TD0X375 NO50 NO45 TD1X365 NOF45 NOF62 NOF57 NOF50 NOF50 NOF45 BE BS NO45 NO62 NO57 NO50 NO50 NO45 TD5X323 NOF45 NOF62 NOF57 NOF50 TD0X75 NOF50 NOF45 TD0X25 NO47 NO56 NO64 NO59 NO52 TD0X375 NO52 NO47 TD1X625 NOF47 NOF56 NOF64 NOF59 NOF52 TD0X625 NOF52 NOF47 BE BS BE BS BE TE TS INST61 DN0 BS NO71 NO76 TD6X25 NOF71 NOF76 TD0X385 NO73 NO78 TD7X135 NOF73 NOF78 BE BS BE BS BE BS BE TE TS INST38 DN0 BS TD0X031 NO40 TD5X917 NOF40 TD0X688 NO42 TD7X115 NOF42 TD0X885 NO38 TD1X365 NOF38 BE BS NO38 TD5X552 NOF38 TD1X083 NO40 TD2X573 NOF40 BE BS BE BS BE TE TS INST0 DN0 BS BE BS BE BS BE BS BE TE PE
TS INST53 DN2 BS TD0X031 NO56 NO59 NO52 NO64 NO59 NO56 TD4X354 NOF56 NOF59 NOF52 TD1X885 NOF64 NOF59 NOF56 TD0X365 NO61 NO66 NO57 TD0X062 NO57 NO61 NO54 TD6X448 NOF57 NOF61 NOF54 TD0X875 NOF61 NOF66 NOF57 BE BS BE BS BE BS NO78 TD3X125 NOF78 TD0X906 NO73 TD1X688 NOF73 TD0X979 NO76 TD2X875 NOF76 TD1X062 NO76 TD5X365 NOF76 BE TE PE