Compose a 8-bar ROCK piece:
PS T4Q4 GMROCK KMBb BM85 CMFQEbQDmQFQEb BL8 IL56Q0Q29Q0Q34Q25
PS T4Q4 GMROCK KMBb BM85 CMFQEbQDmQFQEb BL8 IL56Q0Q29Q0Q34Q25 TS INST56 DN0 BS NO74 TD12X792 NOF74 BE BS BE BS TD12X938 NO77 TD0X438 NOF77 TD0X146 NO78 TD0X333 NOF78 TD0X167 NO79 TD1X979 NOF79 BE BS NO79 TD1X562 NOF79 TD0X417 NO82 TD1X583 NOF82 TD0X396 NO82 TD1X479 NOF82 TD0X542 NO79 TD1X167 NOF79 TD0X792 NO82 TD3X562 NOF82 TD0X438 NO79 TD1X729 NOF79 TD0X312 NO77 TD2X021 NOF77 BE TE TS INST0 DN0 TE TS INST29 DN1 BS BE BS TD9X958 NO57 NO50 NO62 TD1X812 NOF57 NOF50 NOF62 TD0X167 NO59 NO64 NO52 TD1X938 NOF59 NOF64 NOF52 TD0X104 NO60 TD0X042 NO53 NO65 TD1X938 NOF60 TD0X021 NO55 NO62 NO67 TD0X021 NOF53 NOF65 NOF55 NOF62 NOF67 BE BS NO55 NO62 NO67 NO53 NO65 TD16X0 NOF55 NOF62 NOF67 NOF53 NOF65 BE BS NO55 NO62 NO67 NO53 NO65 TD10X562 NOF55 NOF62 NOF67 TD3X438 NO52 NO45 NO57 TD1X917 NOF52 NOF45 NOF57 TD0X021 NO58 TD0X042 NO46 TD0X021 NOF53 NOF65 NOF58 NOF46 BE BS NO53 NO65 TD16X0 NOF53 NOF65 BE BS NO53 NO65 TD11X812 NOF53 TD4X188 NOF65 BE BS NO65 TD16X0 NOF65 BE BS NO65 TD16X0 NOF65 BE TE TS INST0 DN0 BS BE BS BE BS BE BS BE BS BE BS BE BS BE BS BE TE TS INST34 DN0 BS BE BS TD10X042 NO26 TD1X854 NOF26 TD0X062 NO28 TD2X0 NOF28 TD0X021 NO29 TD1X792 NOF29 BE BS TD0X021 NO31 TD15X438 NO34 TD0X312 NOF31 TD0X188 NO35 TD0X042 NOF34 NOF35 BE BS NO34 NO35 TD1X854 NOF35 TD0X167 NO38 TD1X625 NOF38 TD0X375 NO40 TD0X938 NO38 TD0X021 NOF40 TD0X979 NOF38 TD0X042 NO35 TD1X812 NOF35 TD0X208 NO38 TD1X688 NOF38 TD0X229 NO40 TD1X708 NOF40 TD0X333 NO32 TD1X854 NOF32 TD0X104 NO33 TD1X771 NOF33 TD0X292 NOF34 BE TE TS INST25 DN0 BS NO65 NO62 NO69 NO57 NO50 TD16X0 NOF65 NOF62 NOF69 NOF57 NOF50 BE BS NO65 NO62 NO69 NO57 NO50 TD8X625 NOF65 NOF62 NOF69 NOF57 TD1X042 NOF50 BE BS BE BS BE TE PE