Add a 4-bar ROCK ELECTRIC BASS (FINGER) track in the following composition:
PS T4Q4 GMROCK KMEb BM90 CMFm7QEbQBbQAb BL4 IL0Q87Q53Q54Q5Q34 TS INST54 DN0 BS TD2X0 NO63 NO60 NO68 TD1X667 NOF63 NOF60 NOF68 TD0X333 NO60 NO63 NO68 TD8X0 NOF60 NOF63 NOF68 BE TE TS INST0 DN0 BS BE BS BE BS BE BS BE TE TS INST5 DN3 BS NO41 NO63 NO53 NO56 NO60 TD12X133 NOF41 TD3X1 NOF63 NOF53 TD0X283 NOF56 NOF60 BE BS NO63 NO53 NO56 NO60 NO41 TD6X85 NOF63 NOF53 TD0X25 NOF56 NOF60 NOF41 TD0X9 NO41 NO60 NO63 NO56 NO53 TD2X667 NOF41 NOF60 TD0X567 NOF63 NOF56 TD0X05 NOF53 TD0X717 NO46 NO53 NO62 NO58 TD3X367 NOF46 TD0X383 NOF53 NOF62 NOF58 BE BS NO46 TD10X0 NO60 NO58 NO63 NO56 TD2X0 NOF60 NOF58 NOF63 NOF56 TD2X0 NO62 NO65 NO58 TD0X95 NOF46 TD1X05 NOF62 NOF65 NOF58 BE BS NO62 NO65 NO58 TD6X0 NO46 TD0X65 NOF46 TD1X35 NO46 TD3X133 NOF62 NOF65 TD0X433 NOF58 TD2X433 NO63 NO56 NO60 TD1X05 NOF46 TD0X95 NOF63 NOF56 NOF60 BE TE TS INST53 DN0 BS BE TE PE
TS INST34 DN4 BS NO63 NO60 NO68 NO29 TD2X667 NOF63 NOF60 NOF68 TD0X333 NO63 NO60 NO68 TD1X0 NOF63 NOF60 NOF68 NO63 NO60 NO68 TD0X183 NOF29 TD0X15 NOF63 NOF60 NOF68 TD1X667 NO63 NO60 NO68 NO29 TD0X667 NOF29 TD1X333 NO29 TD2X0 NOF63 NOF60 NOF68 NO63 NO60 NO68 TD2X0 NOF63 NOF60 NOF68 NO63 NO60 NO68 TD0X367 NOF29 TD1X633 NOF63 NOF60 NOF68 NO68 NO60 NO63 NO29 TD0X583 NOF29 TD1X417 NOF68 NOF60 NOF63 BE BS NO63 NO60 NO68 NO29 TD3X0 NOF63 NOF60 NOF68 NO63 NO60 NO68 TD1X0 NOF63 NOF60 NOF68 NO68 NO63 NO60 TD0X333 NOF68 NOF63 NOF60 TD0X15 NOF29 TD1X517 NO68 NO63 NO60 NO31 TD2X0 NOF68 NOF63 NOF60 NO60 NO63 NO68 TD3X45 NOF31 TD0X55 NOF60 NOF63 NOF68 NO62 NO70 NO65 NO34 TD1X8 NOF34 TD0X2 NO31 TD1X7 NOF31 TD0X3 NOF62 NOF70 NOF65 BE BS NO34 TD4X0 NO68 NO63 NO70 NO60 TD0X467 NOF34 TD1X533 NO34 TD0X567 NOF34 TD1X433 NO34 TD0X567 NOF68 NOF63 NOF70 TD0X25 NOF60 TD1X183 NO60 NO70 NO68 NO63 TD0X667 NOF60 NOF70 NOF68 NOF63 TD1X717 NOF34 TD1X617 NO70 NO65 NO62 NO34 TD0X6 NOF34 TD1X4 NOF70 NOF65 NOF62 BE BS NO70 NO65 NO62 NO34 TD2X633 NOF70 NOF65 NOF62 TD1X367 NO70 NO65 NO62 TD0X267 NOF34 TD1X733 NO34 TD0X45 NOF34 TD1X55 NO34 TD0X95 NOF70 NOF65 NOF62 TD1X05 NO62 NO65 NO70 TD0X65 NOF62 NOF65 NOF70 TD1X867 NOF34 TD1X483 NO68 NO63 NO70 NO60 NO29 TD1X933 NOF29 TD0X067 NOF68 NOF63 NOF70 NOF60 BE TE PE