Add a 8-bar ROCK VOICE OOHS track in the following composition:
PS T4Q4 GMROCK KMF BM70 CMFQBbQBbmQFQA7 BL8 IL0Q4Q52Q0Q73Q54Q27Q52 TS INST52 DN1 BS TD7X5 NO62 TD8X167 NOF62 BE BS TD0X167 NO65 NO58 NO46 TD0X167 NO62 TD15X667 NOF65 NOF58 NOF46 NOF62 BE BS NO65 NO58 NO46 NO62 TD12X333 NOF62 TD0X5 NOF65 NOF58 NOF46 BE BS TD0X167 NO65 TD0X167 NO58 NO61 NO46 TD15X667 NOF65 NOF58 NOF61 NOF46 BE BS NO65 NO58 NO61 NO46 TD2X0 NOF65 NO65 TD0X833 NOF65 TD1X167 NO65 TD2X5 NOF65 TD1X5 NO65 TD0X667 NOF65 TD1X333 NO65 TD2X5 NOF58 TD0X333 NOF61 TD1X5 NOF65 TD1X0 NOF46 BE BS TD0X167 NO60 NO57 TD0X167 NO45 TD12X5 NOF60 NOF57 TD0X5 NOF45 BE BS NO57 NO61 NO64 NO67 NO45 TD13X833 NOF57 NOF61 NOF64 TD1X333 NOF67 TD0X667 NO57 NO65 TD0X167 NOF45 NOF57 NOF65 BE BS NO50 NO62 NO57 NO65 TD9X833 NOF57 TD0X167 NO69 NO57 TD1X667 NOF69 TD0X667 NOF57 TD1X667 NO55 NO67 TD2X0 NOF50 NOF62 NOF65 NOF55 NOF67 BE TE TS INST0 DN0 BS BE BS BE BS BE BS BE BS BE BS BE BS BE BS BE TE TS INST0 DN0 BS BE TE TS INST52 DN0 BS BE TE PE
TS INST54 DN0 BS BE BS BE BS BE BS BE BS TD2X0 NO65 TD0X833 NOF65 TD1X167 NO65 TD2X5 NOF65 TD1X5 NO65 TD0X667 NOF65 TD1X333 NO65 TD4X333 NOF65 BE BS BE BS BE BS TD10X0 NO69 NO57 TD1X667 NOF69 TD0X667 NOF57 TD1X667 NO55 NO67 TD2X0 NOF55 NOF67 BE TE