Add a 4-bar POP SYNTH STRINGS 2 track in the following composition:
PS T4Q4 GMPOP KME BM55 CME7QAbm BL4 IL52Q24Q48Q33Q0Q22Q73 TS INST22 DN2 BS NO74 NO71 TD16X0 NOF74 NOF71 BE BS NO74 NO71 TD9X375 NOF74 NOF71 TD2X625 NO71 NO68 TD1X917 NOF71 NOF68 BE BS NO74 NO71 TD7X583 NOF74 NOF71 TD0X417 NO71 NO74 TD3X292 NOF71 NOF74 TD0X708 NO76 NO71 TD1X083 NOF76 TD0X292 NOF71 BE BS NO78 NO74 TD7X208 NOF78 NOF74 TD0X792 NO74 NO71 TD2X625 NOF74 TD0X667 NOF71 TD0X708 NO68 NO71 TD1X458 NOF68 NOF71 BE TE TS INST48 DN1 BS NO68 NO64 NO62 TD16X0 NOF68 NOF64 NOF62 BE BS NO68 NO64 NO62 TD15X958 NOF68 NOF64 NOF62 BE BS NO68 NO64 NO62 NO59 TD16X0 NOF68 NOF64 NOF62 NOF59 BE BS NO68 NO64 NO62 NO59 TD15X958 NOF68 NOF64 NOF62 NOF59 BE TE TS INST33 DN1 BS NO40 TD4X458 NOF40 TD1X542 NO40 TD1X708 NOF40 TD0X292 NO35 TD4X792 NOF35 TD1X208 NO35 TD1X75 NOF35 BE BS NO40 TD4X333 NOF40 TD1X667 NO40 TD2X0 NO35 TD0X333 NOF40 TD3X667 NO40 TD0X042 NOF35 TD3X708 NOF40 BE BS NO28 TD4X75 NOF28 TD1X25 NO28 TD2X0 NOF28 NO35 TD4X375 NOF35 TD1X625 NO35 TD1X958 NOF35 BE BS NO40 TD7X75 NOF40 TD0X25 NO35 TD4X0 NO28 TD0X042 NOF35 TD3X292 NOF28 BE TE TS INST73 DN0 BS TD4X0 NO88 TD3X542 NOF88 TD0X458 NO90 TD3X667 NOF90 TD0X333 NO93 TD4X0 NOF93 BE BS NO92 NO93 TD0X083 NOF93 TD5X417 NOF92 TD0X5 NO90 TD2X0 NO88 TD0X042 NOF90 TD5X792 NOF88 BE BS BE BS BE TE PE
TS INST52 DN0 BS TD4X0 NO76 TD3X375 NOF76 TD0X625 NO78 TD3X833 NOF78 TD0X167 NO81 TD4X0 NOF81 BE BS NO80 NO81 TD0X333 NOF81 TD4X625 NOF80 TD1X042 NO78 TD2X0 NO76 TD0X125 NOF78 TD6X125 NOF76 BE BS BE BS BE TE