Add a 4-bar ROCK VOICE OOHS track in the following composition:
PS T4Q4 GMROCK KMA BM55 CMEQA BL4 IL48Q69Q33Q27Q53Q24Q25Q24Q16Q54 TS INST48 DN0 BS BE BS NO69 TD16X0 NOF69 BE BS NO69 TD16X0 NOF69 BE BS NO69 TD16X0 NOF69 BE TE TS INST24 DN0 BS BE TE TS INST24 DN0 BS BE TE TS INST27 DN3 BS NO60 TD2X0 NO52 TD1X6 NOF60 NOF52 TD0X4 NO64 TD2X0 NO52 TD1X6 NOF64 NOF52 TD0X4 NO59 TD2X0 NO52 TD1X6 NOF59 NOF52 TD0X4 NO52 TD1X6 NOF52 TD0X4 NO60 TD1X6 NOF60 BE BS NO45 TD2X0 NO57 TD1X6 NOF57 TD0X4 NO64 TD2X0 NO57 TD1X6 NOF64 NOF57 TD0X4 NO62 TD2X0 NO57 TD1X6 NOF62 NOF57 TD0X4 NO64 TD2X0 NO57 TD1X6 NOF45 NOF64 NOF57 BE BS NO60 TD2X0 NO57 TD1X6 NOF60 NOF57 TD0X4 NO64 TD2X0 NO57 TD1X6 NOF64 NOF57 TD0X4 NO59 TD2X0 NO57 TD1X6 NOF59 NOF57 TD0X4 NO52 TD1X6 NOF52 TD0X4 NO57 TD1X6 NOF57 BE BS NO45 TD2X0 NO57 TD1X6 NOF57 TD0X4 NO64 TD2X0 NO57 TD1X6 NOF64 NOF57 TD0X4 NO62 TD2X0 NO57 TD1X6 NOF62 NOF57 TD0X4 NO64 TD2X0 NO57 TD1X6 NOF45 NOF64 NOF57 BE TE PE
TS INST54 DN0 BS NO60 TD6X4 NOF60 TD1X6 NO59 TD6X4 NOF59 BE BS TD8X0 NO62 TD6X4 NOF62 BE BS NO60 TD6X4 NOF60 TD1X6 NO59 TD6X4 NOF59 BE BS TD8X0 NO62 TD6X4 NOF62 BE TE PE