Add a 4-bar ROCK PERCUSSIVE ORGAN track in the following composition:
PS T4Q4 GMROCK KMF# BM70 CMC#QF# BL4 IL18Q28Q16Q36Q68Q53Q24Q24 TS INST16 DN0 BS BE BS BE BS BE BS BE TE TS INST53 DN0 BS BE TE TS INST36 DN2 BS NO42 TD2X0 NOF42 NO42 TD3X0 NOF42 TD1X0 NO32 TD2X0 NOF32 NO44 TD2X0 NOF44 TD2X0 NO37 TD2X0 NOF37 NO37 TD2X0 NOF37 BE BS NO37 TD2X0 NOF37 TD2X0 NO49 TD2X0 NOF49 NO44 TD2X0 NOF44 NO49 TD2X0 NOF49 NO44 TD4X0 NOF44 NO30 TD2X0 NOF30 BE BS NO30 TD2X0 NOF30 TD2X0 NO30 TD2X0 NOF30 NO32 TD2X0 NOF32 NO44 TD2X0 NOF44 TD2X0 NO37 TD2X0 NOF37 NO37 TD2X0 NOF37 BE BS NO37 TD2X0 NOF37 TD2X0 NO37 TD4X0 NOF37 NO37 TD2X0 NOF37 NO44 TD2X0 NOF44 NO37 TD2X0 NOF37 NO42 TD2X0 NOF42 BE TE TS INST24 DN0 BS BE TE PE
TS INST18 DN3 BS NO42 TD2X0 NOF42 NO54 NO61 TD4X0 NOF54 NOF61 NO44 TD1X5 NOF44 TD0X5 NO44 TD2X0 NOF44 NO54 NO61 TD2X0 NOF54 NOF61 NO49 TD2X0 NOF49 NO49 TD2X0 NOF49 BE BS NO54 NO61 TD2X0 NOF54 NOF61 NO49 TD2X0 NOF49 NO49 TD2X0 NOF49 NO56 NO61 TD4X0 NOF56 NOF61 NO54 NO61 TD2X0 NOF54 NO56 TD2X0 NOF61 NOF56 NO42 TD2X0 NOF42 BE BS NO42 TD2X0 NOF42 NO54 NO61 TD4X0 NOF54 NOF61 NO44 TD1X5 NOF44 TD0X5 NO44 TD2X0 NOF44 NO54 NO61 TD2X0 NOF54 NOF61 NO49 TD2X0 NOF49 NO49 TD2X0 NOF49 BE BS NO54 NO61 TD2X0 NOF54 NOF61 NO49 TD2X0 NOF49 NO49 TD2X0 NOF49 NO56 NO61 TD4X0 NOF56 NOF61 NO54 NO61 TD2X0 NOF54 NO56 TD2X0 NOF61 NOF56 NO42 TD2X0 NOF42 BE TE