Add a 8-bar ROCK CELLO track in the following composition:
PS T4Q4 GMROCK KMC BM70 CMFmaj7QDm6QE BL8 IL29Q43Q33Q0Q1 TS INST29 DN0 BS TD8X0 NO76 TD4X0 NOF76 NO74 TD2X0 NOF74 NO74 TD2X0 NOF74 BE BS NO74 TD1X833 NOF74 TD0X167 NO76 TD1X833 NOF76 TD0X167 NO72 TD12X0 NOF72 BE BS NO72 TD15X833 NOF72 BE BS BE BS BE BS BE BS BE BS BE TE TS INST33 DN0 BS NO29 TD2X0 NOF29 TD2X0 NO29 TD2X0 NOF29 TD2X0 NO29 TD2X0 NOF29 TD2X0 NO29 TD2X0 NOF29 BE BS NO29 TD2X0 NOF29 TD2X0 NO29 TD2X0 NOF29 TD2X0 NO29 TD3X75 NOF29 TD0X25 NO28 TD3X75 NOF28 BE BS NO26 TD2X0 NOF26 TD2X0 NO26 TD2X0 NOF26 TD2X0 NO26 TD2X0 NOF26 TD2X0 NO26 TD2X0 NOF26 BE BS NO28 TD2X0 NOF28 NO28 TD2X0 NOF28 TD2X0 NO28 TD2X0 NOF28 TD2X0 NO28 TD2X0 NOF28 TD2X0 NO28 TD2X0 NOF28 BE BS BE BS BE BS BE BS BE TE TS INST0 DN0 BS BE BS BE BS BE BS BE BS BE BS BE BS BE BS BE TE TS INST1 DN2 BS NO64 NO60 NO29 TD5X667 NOF64 NOF60 TD0X333 NO65 NO62 TD1X833 NOF65 NOF62 TD0X167 NO62 NO59 TD5X667 NOF62 NOF59 TD0X333 NO60 NO55 TD2X0 NOF29 NOF60 NOF55 BE BS NO60 NO55 NO29 TD7X667 NOF29 TD0X333 NO29 TD3X75 NOF29 TD0X25 NO28 TD3X75 NOF28 TD0X083 NOF60 NOF55 BE BS NO64 NO60 NO26 TD5X667 NOF64 NOF60 TD0X333 NO65 NO62 TD1X833 NOF65 NOF62 TD0X167 NO62 NO59 TD7X667 NOF62 NOF59 TD0X333 NOF26 BE BS NO64 NO59 NO56 NO28 TD1X833 NOF64 NOF59 NOF56 NOF28 TD0X167 NO64 NO57 NO52 NO28 TD1X833 NOF64 NOF57 NOF52 NOF28 TD2X167 NO64 NO59 NO56 NO28 TD1X833 NOF64 NOF59 NOF56 NOF28 TD2X167 NO64 NO60 NO56 NO28 TD1X833 NOF64 NOF60 NOF56 NOF28 TD2X167 NO64 NO62 NO59 NO28 TD1X833 NOF64 NOF62 NOF59 NOF28 BE BS BE BS BE BS BE BS BE TE PE
TS INST43 DN1 BS NO74 NO62 TD3X75 NOF74 NOF62 TD0X25 NO76 NO64 TD1X833 NOF76 NOF64 TD0X167 NO72 NO60 TD0X833 NOF72 NOF60 TD0X167 NO71 NO59 TD0X833 NOF71 NOF59 TD0X167 NO69 NO57 TD4X0 NOF69 NOF57 BE BS TD6X0 NO69 NO57 TD1X833 NOF69 NOF57 TD0X167 NO69 NO57 TD1X833 NOF69 NOF57 TD0X167 NO71 NO59 TD1X833 NOF71 NOF59 TD0X167 NO72 NO60 TD3X75 NOF72 NOF60 BE BS NO76 NO64 TD3X75 NOF76 NOF64 TD0X25 NO77 NO65 TD1X333 NOF77 NOF65 TD0X667 NO74 NO62 TD3X75 NOF74 NOF62 TD0X25 NO72 NO60 TD3X75 NOF72 NOF60 TD0X25 NO76 NO64 TD1X833 NOF76 NOF64 BE BS NO76 NO64 TD10X0 NOF76 NOF64 NO74 NO62 TD3X75 NOF74 NOF62 BE BS BE BS BE BS BE BS BE TE