Add a 4-bar R&B/SOUL STRING ENSEMBLE 1 track in the following composition:
PS T3Q4 GMR&B/SOUL KMC# BM70 CMC#QAbQEbQAbmaj7QC# BL4 IL4Q0Q0Q32Q53Q49Q7Q0 TS INST0 DN0 BS BE TE TS INST7 DN1 BS BE BS NO70 NO58 TD3X833 NOF70 NOF58 TD0X167 NO68 NO56 TD3X833 NOF68 NOF56 TD0X167 NO63 NO51 TD4X0 NOF63 NOF51 BE BS NO63 NO51 TD7X833 NOF63 NOF51 BE BS NO70 NO63 NO58 TD3X833 NOF70 NOF63 NOF58 TD0X167 NO72 NO65 NO56 TD3X833 NOF72 NOF65 NOF56 TD0X167 NO68 NO61 NO53 TD4X0 NOF68 NOF61 NOF53 BE TE TS INST0 DN0 BS BE BS BE BS BE BS BE TE TS INST0 DN0 BS BE TE PE
TS INST49 DN1 BS BE BS TD8X0 NO68 NO63 TD4X0 NOF68 NOF63 BE BS NO68 NO63 TD7X75 NOF68 TD0X25 NO67 TD4X0 NOF63 NOF67 BE BS NO63 NO67 TD7X75 NOF63 NOF67 TD0X25 NO89 NO65 NO61 TD4X0 NOF89 NOF65 NOF61 BE TE