Add a 4-bar POP SYNTH STRINGS 2 track in the following composition:
PS T4Q4 GMPOP KMF# BM115 CMEQC#7QF# BL4 IL27Q105Q73Q33Q0Q52Q52 TS INST52 DN0 BS BE BS BE BS BE BS BE TE TS INST33 DN1 BS NO44 TD3X967 NOF44 TD0X033 NO46 TD3X967 NOF46 TD0X033 NO47 TD3X967 NOF47 TD0X033 NO48 TD3X967 NOF48 BE BS NO49 TD3X967 NOF49 TD0X033 NO49 TD3X967 NOF49 BE BS NO42 TD5X967 NOF42 TD0X033 NO42 TD1X967 NOF42 TD0X033 NO42 TD5X967 NOF42 TD0X033 NO42 TD1X967 NOF42 BE BS NO42 TD5X967 NOF42 TD0X033 NO42 TD1X967 NOF42 TD0X033 NO42 TD5X967 NOF42 TD0X033 NO42 TD1X967 NOF42 BE TE TS INST73 DN3 BS NO71 NO71 NO83 NO83 NO68 NO68 TD1X967 NOF71 NOF71 NOF83 NOF83 TD0X033 NO71 NO83 NO71 NO83 TD1X967 NOF68 NOF68 NOF71 NOF83 NOF71 NOF83 TD0X033 NO71 NO71 NO83 NO83 NO68 NO68 TD1X967 NOF71 NOF71 NOF83 NOF83 TD0X033 NO71 NO83 NO71 NO83 TD1X967 NOF68 NOF68 NOF71 NOF83 NOF71 NOF83 TD0X033 NO71 NO71 NO83 NO83 NO68 NO68 TD1X967 NOF71 NOF71 NOF83 NOF83 TD0X033 NO71 NO83 NO71 NO83 TD1X967 NOF68 NOF68 NOF71 NOF83 NOF71 NOF83 TD0X033 NO71 NO71 NO83 NO83 NO68 NO68 TD1X967 NOF71 NOF71 NOF83 NOF83 TD0X033 NO71 NO83 NO71 NO83 TD1X967 NOF68 NOF68 NOF71 NOF83 NOF71 NOF83 BE BS NO68 NO83 NO71 NO83 NO71 NO68 TD3X967 NOF68 NOF83 NOF71 NOF83 NOF71 NOF68 TD0X033 NO71 NO80 NO80 NO68 TD3X967 NOF71 NOF80 NOF80 NOF68 TD4X033 NO78 TD1X967 NOF78 TD0X033 NO78 TD2X0 NOF78 BE BS NO78 TD3X967 NOF78 BE TE TS INST27 DN0 BS NO44 TD3X967 NOF44 TD0X033 NO46 TD3X967 NOF46 TD0X033 NO47 TD3X967 NOF47 TD0X033 NO48 TD3X967 NOF48 BE BS NO49 TD3X967 NOF49 TD0X033 NO49 TD3X967 NOF49 BE TE PE
TS INST52 DN0 BS BE BS BE BS NO58 TD16X0 NOF58 BE BS NO61 NO58 NO70 TD16X0 NOF61 NOF58 NOF70 BE TE