Compose a 4-bar piece in the key of Bb:
PS T4Q4 GMOTHER KMBb BM65 CMGQCmQEbQBbQEb BL4 IL53Q24Q45Q0Q89Q4Q34Q29
PS T4Q4 GMOTHER KMBb BM65 CMGQCmQEbQBbQEb BL4 IL53Q24Q45Q0Q89Q4Q34Q29 TS INST53 DN0 BS BE TE TS INST24 DN0 BS BE TE TS INST45 DN2 BS NO55 NO60 NO67 TD1X6 NOF55 NOF60 NOF67 TD0X4 NO60 TD1X6 NOF60 TD0X4 NO62 TD1X6 NOF62 TD0X4 NO67 TD8X4 NOF67 BE BS NO67 NO58 NO63 TD4X8 NOF67 NOF58 NOF63 TD1X2 NO62 NO65 NO58 TD8X4 NOF62 NOF65 NOF58 BE BS NO58 NO67 NO63 TD4X8 NOF58 NOF67 NOF63 TD1X2 NO65 NO62 NO58 TD8X4 NOF65 NOF62 NOF58 BE BS NO60 NO65 NO58 TD4X8 NOF60 NOF65 NOF58 TD1X2 NO65 NO57 NO60 TD8X4 NOF65 NOF57 NOF60 BE TE TS INST0 DN0 BS BE BS BE BS BE BS BE TE TS INST89 DN2 BS NO55 NO67 NO60 TD1X6 NOF55 NOF67 NOF60 TD0X4 NO60 TD1X6 NOF60 TD0X4 NO62 TD1X6 NOF62 TD0X4 NO67 TD8X4 NOF67 BE BS NO63 NO58 NO67 TD4X8 NOF63 NOF58 NOF67 TD1X2 NO62 NO58 NO65 TD8X4 NOF62 NOF58 NOF65 BE BS NO63 NO67 NO58 TD4X8 NOF63 NOF67 NOF58 TD1X2 NO62 NO58 NO65 TD8X4 NOF62 NOF58 NOF65 BE BS NO60 NO58 NO65 TD4X8 NOF60 NOF58 NOF65 TD1X2 NO65 NO60 NO57 TD8X4 NOF65 NOF60 NOF57 BE TE TS INST4 DN1 BS NO65 TD3X2 NOF65 TD0X8 NO67 TD1X6 NOF67 TD0X4 NO67 TD8X4 NOF67 BE BS NO67 TD3X2 NOF67 TD0X8 NO65 TD9X6 NOF65 BE BS NO67 TD3X2 NOF67 TD0X8 NO65 TD3X2 NOF65 TD0X8 NO62 TD1X6 NOF62 TD0X4 NO63 TD1X6 NOF63 TD0X4 NO65 TD1X6 NOF65 TD0X4 NO65 TD2X0 NOF65 BE BS NO65 TD7X5 NOF65 BE TE TS INST34 DN1 BS TD12X0 NO36 TD3X2 NOF36 BE BS NO46 TD6X4 NOF46 TD1X6 NO34 TD2X4 NOF34 TD0X6 NO34 TD0X8 NOF34 TD0X2 NO34 TD3X2 NOF34 BE BS NO34 TD3X2 NOF34 TD0X8 NO34 TD6X4 NOF34 TD1X6 NO34 TD3X2 NOF34 BE BS NO41 TD4X8 NOF41 TD1X2 NO29 TD1X6 NOF29 TD0X4 NO29 TD3X2 NOF29 TD0X8 NO29 TD1X6 NOF29 TD0X4 NO31 TD1X6 NOF31 BE TE TS INST29 DN0 BS NO55 TD1X6 NOF55 TD0X4 NO60 TD1X6 NOF60 TD0X4 NO62 TD1X6 NOF62 TD0X4 NO67 TD10X0 NOF67 BE BS NO67 TD3X2 NOF67 BE BS BE BS BE TE PE