Compose a 4-bar piece in the key of Eb:
PS T4Q4 GMOTHER KMEb BM70 CMEbmQBmaj7 BL4 IL39Q0Q48Q2Q0Q84Q24Q48Q53
PS T4Q4 GMOTHER KMEb BM70 CMEbmQBmaj7 BL4 IL39Q0Q48Q2Q0Q84Q24Q48Q53 TS INST39 DN0 BS NO27 TD11X833 NOF27 TD2X167 NO35 TD2X0 NOF35 BE BS NO35 TD16X0 NOF35 BE TE TS INST0 DN0 BS BE BS BE TE TS INST48 DN2 BS NO77 NO75 NO66 NO70 NO87 TD0X083 NOF75 TD7X667 NOF77 TD0X25 NO73 TD4X5 NOF66 NOF70 NOF73 TD1X5 NO66 NO70 NO75 TD2X0 NOF87 NOF66 NOF70 NOF75 BE BS NO87 TD16X0 NOF87 BE BS NO87 TD10X917 NOF87 NO66 NO70 NO75 TD5X083 NOF66 NOF70 NOF75 BE BS NO66 NO70 NO75 TD10X917 NOF66 NOF70 NOF75 BE TE TS INST2 DN1 BS NO63 NO58 NO66 TD8X5 NOF63 NOF58 TD0X25 NOF66 TD5X25 NO58 TD0X083 NO63 NO54 TD1X917 NOF58 NOF63 NOF54 BE BS NO58 NO63 NO54 TD9X917 NOF63 TD6X0 NO75 TD0X083 NOF58 NOF54 NOF75 BE TE TS INST0 DN0 BS NO39 NO27 TD12X5 NOF39 NOF27 TD1X5 NO35 NO23 TD2X0 NOF35 NOF23 BE BS NO35 NO23 TD16X0 NOF35 NOF23 BE TE TS INST84 DN3 BS NO70 NO66 NO58 TD2X0 NO63 NO56 NO68 TD0X083 NOF70 NOF66 NOF58 TD0X667 NOF63 NOF56 NOF68 TD1X25 NO54 NO61 NO66 TD1X417 NOF54 TD0X583 NOF61 NOF66 NO63 NO56 NO68 TD0X583 NOF63 NOF56 TD0X167 NOF68 TD1X25 NO58 NO70 NO66 TD1X917 NOF58 NOF70 NOF66 TD0X083 NO63 NO56 NO68 TD0X667 NOF63 NOF56 TD0X167 NOF68 TD1X167 NO61 NO54 NO66 TD0X75 NOF61 NOF54 TD0X167 NOF66 TD1X083 NO65 NO58 NO53 TD0X583 NOF65 NOF58 NOF53 BE BS NO61 NO54 NO66 TD1X917 NOF61 NOF54 NOF66 TD0X083 NO63 NO56 NO68 TD0X583 NOF63 NOF56 NOF68 TD1X417 NO70 NO66 NO58 TD0X583 NOF70 NOF66 NOF58 TD1X417 NO63 NO66 NO54 TD10X0 NOF63 NOF66 NOF54 BE TE TS INST24 DN2 BS NO39 NO51 NO54 NO46 NO58 TD1X5 NOF39 TD9X5 NOF58 TD0X333 NOF51 TD0X5 NOF54 NOF46 TD2X083 NO54 TD0X083 NO58 NO63 NO47 TD2X0 NOF54 NOF58 NOF63 NOF47 BE BS NO54 NO58 NO63 NO47 TD12X083 NOF54 TD1X667 NOF58 NOF63 TD0X167 NO54 TD0X333 NOF54 TD1X667 NO58 NO63 TD0X083 NOF47 NOF58 NOF63 BE TE TS INST48 DN0 TE TS INST53 DN0 TE PE