Add a 8-bar ROCK ELECTRIC GUITAR (MUTED) track in the following composition:
PS T4Q4 GMROCK KMA BM80 CMA7QF#m7QA BL8 IL29Q90Q53Q33Q4Q24Q0 TS INST0 DN0 BS BE BS BE BS BE BS BE BS BE BS BE BS BE BS BE TE TS INST90 DN0 BS BE BS BE BS BE BS TD12X1 NO69 TD3X9 NOF69 BE BS NO69 TD16X0 NOF69 BE BS NO69 TD9X6 NOF69 TD2X233 NO67 TD4X167 NOF67 BE BS NO67 TD11X1 NOF67 TD0X8 NO57 TD4X1 NOF57 BE BS NO57 TD9X533 NOF57 TD2X267 NO69 TD4X2 NOF69 BE TE TS INST24 DN0 BS BE TE TS INST53 DN0 BS BE TE PE
TS INST29 DN2 BS NO33 TD0X2 NO63 TD1X0 NOF63 TD0X9 NO63 TD0X933 NOF63 TD0X167 NO64 TD2X467 NOF64 TD0X433 NO59 TD0X867 NOF33 TD0X933 NO33 TD7X233 NOF33 TD0X3 NOF59 BE BS TD0X267 NO33 TD6X167 NOF33 TD1X333 NO33 TD6X7 NOF33 BE BS TD0X1 NO33 TD6X167 NOF33 TD1X5 NO33 TD6X833 NOF33 TD1X367 NO33 TD0X033 NOF33 BE BS NO33 TD6X6 NOF33 TD1X433 NO33 TD6X433 NOF33 BE BS NO33 TD3X4 NOF33 TD4X633 NO36 TD0X733 NOF36 TD1X233 NO42 NO40 TD0X167 NOF42 TD3X0 NOF40 TD0X8 NO43 TD2X033 NOF43 BE BS NO43 TD0X867 NOF43 TD3X2 NO40 TD2X1 NOF40 TD1X867 NO36 TD3X733 NOF36 TD2X267 NO36 TD1X967 NOF36 BE BS NO33 NO36 TD0X233 NOF36 TD3X833 NOF33 TD5X933 NO33 TD1X7 NOF33 TD2X267 NO33 TD2X033 NOF33 BE BS NO33 TD1X033 NOF33 TD4X8 NO73 TD0X167 NO38 TD0X8 NOF73 TD1X133 NO73 TD0X1 NO40 TD0X167 NOF38 TD0X267 NOF73 TD0X533 NO73 TD0X6 NOF73 TD0X333 NO73 TD0X067 NOF40 TD0X767 NOF73 TD1X267 NO74 TD1X267 NOF74 TD0X633 NO71 TD0X1 NO33 TD0X6 NOF33 TD0X7 NOF71 BE TE