Compose a 4-bar ROCK piece:
PS T4Q4 GMROCK KMA BM150 CMAmQF#m7b5QEQAm6 BL4 IL0Q53Q42Q25Q0Q32Q53
PS T4Q4 GMROCK KMA BM150 CMAmQF#m7b5QEQAm6 BL4 IL0Q53Q42Q25Q0Q32Q53 TS INST0 DN0 BS BE BS BE BS BE BS BE TE TS INST53 DN0 BS BE TE TS INST42 DN1 BS TD4X733 NO60 TD6X867 NOF60 TD0X167 NO62 TD4X233 NOF62 BE BS NO62 TD3X55 NOF62 TD0X2 NO60 TD7X733 NO59 TD0X15 NOF60 TD4X367 NOF59 BE BS NO59 TD3X9 NOF59 TD9X583 NO52 TD1X983 NO64 TD0X383 NOF52 TD0X15 NOF64 BE BS NO64 TD1X383 NO62 TD1X667 NOF64 TD0X483 NO60 TD0X683 NOF62 TD3X183 NO59 TD0X467 NOF60 TD3X8 NO57 TD0X283 NOF59 TD4X05 NOF57 BE TE TS INST25 DN3 BS NO57 NO52 NO45 TD4X0 NOF57 NOF52 NOF45 NO64 NO60 NO57 NO52 NO45 TD4X0 NOF64 NOF60 NOF57 NOF52 NOF45 NO64 NO60 NO57 NO52 NO45 TD4X0 NOF64 NOF60 NOF57 NOF52 NOF45 NO52 NO45 NO40 TD4X0 NOF52 NOF45 NOF40 BE BS NO60 NO57 NO52 NO45 NO42 TD4X0 NOF60 NOF57 NOF52 NOF45 NOF42 NO60 NO57 NO52 NO45 NO42 TD4X0 NOF60 NOF57 NOF52 NOF45 NOF42 NO60 NO57 NO52 NO45 NO42 TD4X0 NOF60 NOF57 NOF52 NOF45 NOF42 NO45 NO42 TD4X0 NOF45 NOF42 BE BS NO52 NO47 NO40 TD4X0 NOF52 NOF47 NOF40 NO52 NO47 NO40 TD4X0 NOF52 NOF47 NOF40 NO47 NO40 TD4X0 NOF47 NOF40 NO45 NO42 TD4X0 NOF45 NOF42 BE BS NO45 NO43 TD4X0 NOF45 NOF43 NO45 TD4X0 NOF45 NO47 TD4X0 NOF47 NO45 NO40 TD4X0 NOF45 NOF40 BE TE TS INST0 DN2 BS NO33 TD4X0 NOF33 NO33 TD4X0 NOF33 NO33 TD4X0 NOF33 NO33 TD4X0 NOF33 BE BS NO30 TD4X0 NOF30 NO30 TD4X0 NOF30 NO30 TD4X0 NOF30 NO30 TD4X0 NOF30 BE BS NO28 TD4X0 NOF28 NO28 TD4X0 NOF28 NO28 TD4X0 NOF28 NO30 TD4X0 NOF30 BE BS NO31 TD4X0 NOF31 NO33 TD4X0 NOF33 NO35 TD4X0 NOF35 NO33 TD4X0 NOF33 BE TE TS INST32 DN2 BS NO33 TD4X0 NOF33 NO33 TD4X0 NOF33 NO33 TD4X0 NOF33 NO33 TD4X0 NOF33 BE BS NO30 TD4X0 NOF30 NO30 TD4X0 NOF30 NO30 TD4X0 NOF30 NO30 TD4X0 NOF30 BE BS NO28 TD4X0 NOF28 NO28 TD4X0 NOF28 NO28 TD4X0 NOF28 NO30 TD4X0 NOF30 BE BS NO31 TD4X0 NOF31 NO33 TD4X0 NOF33 NO35 TD4X0 NOF35 NO33 TD4X0 NOF33 BE TE TS INST53 DN0 BS BE TE PE