Compose a 4-bar piece that follows the F_Bb_Eb_Gm_Abmaj7:
PIECE_START TIME_SIGNATURE=9_8 GENRE=OTHER KEY=Eb BPM=91 CP=F_Bb_Eb_Gm_Abmaj7 BARLENGTH=4 INSTLIST=83_6_72_16_32
PIECE_START TIME_SIGNATURE=9_8 GENRE=OTHER KEY=Eb BPM=91 CP=F_Bb_Eb_Gm_Abmaj7 BARLENGTH=4 INSTLIST=83_6_72_16_32 TRACK_START INST=83 DENSITY=0 BAR_START TIME_DELTA=4.0 NOTE_ON=65 TIME_DELTA=12.0 NOTE_OFF=65 NOTE_ON=63 TIME_DELTA=2.0 NOTE_OFF=63 BAR_END BAR_START NOTE_ON=63 TIME_DELTA=2.0 NOTE_OFF=63 NOTE_ON=62 TIME_DELTA=4.0 NOTE_OFF=62 NOTE_ON=65 TIME_DELTA=2.0 NOTE_OFF=65 NOTE_ON=67 TIME_DELTA=2.0 NOTE_OFF=67 NOTE_ON=68 TIME_DELTA=8.0 NOTE_OFF=68 BAR_END BAR_START NOTE_ON=68 TIME_DELTA=4.0 NOTE_OFF=68 NOTE_ON=67 TIME_DELTA=2.0 NOTE_OFF=67 NOTE_ON=68 TIME_DELTA=2.0 NOTE_OFF=68 NOTE_ON=70 TIME_DELTA=4.0 NOTE_OFF=70 NOTE_ON=67 TIME_DELTA=4.0 NOTE_OFF=67 NOTE_ON=65 TIME_DELTA=2.0 NOTE_OFF=65 BAR_END BAR_START NOTE_ON=65 TIME_DELTA=2.0 NOTE_OFF=65 NOTE_ON=70 TIME_DELTA=4.0 NOTE_OFF=70 NOTE_ON=68 TIME_DELTA=4.0 NOTE_OFF=68 BAR_END TRACK_END TRACK_START INST=6 DENSITY=3 BAR_START NOTE_ON=52 TIME_DELTA=4.0 NOTE_OFF=52 NOTE_ON=60 NOTE_ON=65 NOTE_ON=53 TIME_DELTA=4.0 NOTE_OFF=60 NOTE_ON=58 TIME_DELTA=4.0 NOTE_OFF=58 NOTE_ON=60 NOTE_ON=69 TIME_DELTA=4.0 NOTE_OFF=65 NOTE_ON=63 TIME_DELTA=2.0 NOTE_OFF=53 NOTE_OFF=60 NOTE_OFF=69 NOTE_OFF=63 BAR_END BAR_START NOTE_ON=60 NOTE_ON=69 NOTE_ON=63 NOTE_ON=53 TIME_DELTA=2.0 NOTE_OFF=60 NOTE_OFF=69 NOTE_OFF=63 NOTE_OFF=53 NOTE_ON=70 NOTE_ON=62 NOTE_ON=58 NOTE_ON=46 TIME_DELTA=4.0 NOTE_OFF=70 NOTE_OFF=62 NOTE_ON=74 NOTE_ON=65 TIME_DELTA=2.0 NOTE_OFF=74 NOTE_OFF=65 NOTE_ON=67 NOTE_ON=75 TIME_DELTA=2.0 NOTE_OFF=58 NOTE_OFF=46 NOTE_OFF=67 NOTE_OFF=75 NOTE_ON=77 NOTE_ON=58 NOTE_ON=68 TIME_DELTA=4.0 NOTE_OFF=77 NOTE_ON=74 TIME_DELTA=4.0 NOTE_OFF=58 NOTE_OFF=68 NOTE_OFF=74 BAR_END BAR_START NOTE_ON=70 NOTE_ON=63 NOTE_ON=68 TIME_DELTA=4.0 NOTE_OFF=70 NOTE_OFF=68 NOTE_ON=75 NOTE_ON=67 TIME_DELTA=2.0 NOTE_OFF=75 NOTE_OFF=67 NOTE_ON=68 NOTE_ON=77 TIME_DELTA=2.0 NOTE_OFF=63 NOTE_OFF=68 NOTE_OFF=77 NOTE_ON=79 NOTE_ON=70 NOTE_ON=51 TIME_DELTA=4.0 NOTE_OFF=79 NOTE_OFF=70 NOTE_ON=63 NOTE_ON=67 NOTE_ON=75 TIME_DELTA=4.0 NOTE_OFF=51 NOTE_OFF=63 NOTE_OFF=67 NOTE_OFF=75 NOTE_ON=77 NOTE_ON=65 NOTE_ON=62 NOTE_ON=58 TIME_DELTA=2.0 NOTE_OFF=77 NOTE_OFF=65 NOTE_OFF=62 NOTE_OFF=58 BAR_END BAR_START NOTE_ON=77 NOTE_ON=65 NOTE_ON=62 NOTE_ON=58 TIME_DELTA=2.0 NOTE_OFF=77 NOTE_OFF=65 NOTE_OFF=62 NOTE_ON=75 NOTE_ON=70 NOTE_ON=67 TIME_DELTA=2.0 NOTE_OFF=75 NOTE_ON=74 TIME_DELTA=2.0 NOTE_OFF=58 NOTE_OFF=70 NOTE_OFF=74 NOTE_ON=68 NOTE_ON=72 TIME_DELTA=4.0 NOTE_OFF=67 NOTE_OFF=68 NOTE_OFF=72 BAR_END TRACK_END TRACK_START INST=72 DENSITY=0 BAR_START TIME_DELTA=12.0 NOTE_ON=69 TIME_DELTA=6.0 NOTE_OFF=69 BAR_END BAR_START NOTE_ON=69 TIME_DELTA=2.0 NOTE_OFF=69 NOTE_ON=70 TIME_DELTA=4.0 NOTE_OFF=70 NOTE_ON=74 TIME_DELTA=2.0 NOTE_OFF=74 NOTE_ON=75 TIME_DELTA=2.0 NOTE_OFF=75 NOTE_ON=77 TIME_DELTA=4.0 NOTE_OFF=77 NOTE_ON=74 TIME_DELTA=4.0 NOTE_OFF=74 BAR_END BAR_START NOTE_ON=70 TIME_DELTA=4.0 NOTE_OFF=70 NOTE_ON=75 TIME_DELTA=2.0 NOTE_OFF=75 NOTE_ON=77 TIME_DELTA=2.0 NOTE_OFF=77 NOTE_ON=79 TIME_DELTA=4.0 NOTE_OFF=79 NOTE_ON=75 TIME_DELTA=4.0 NOTE_OFF=75 NOTE_ON=77 TIME_DELTA=2.0 NOTE_OFF=77 BAR_END BAR_START NOTE_ON=77 TIME_DELTA=2.0 NOTE_OFF=77 NOTE_ON=75 TIME_DELTA=2.0 NOTE_OFF=75 NOTE_ON=74 TIME_DELTA=2.0 NOTE_OFF=74 NOTE_ON=72 TIME_DELTA=4.0 NOTE_OFF=72 BAR_END TRACK_END TRACK_START INST=16 DENSITY=0 BAR_START TIME_DELTA=4.0 NOTE_ON=60 TIME_DELTA=4.0 NOTE_OFF=60 NOTE_ON=58 TIME_DELTA=4.0 NOTE_OFF=58 NOTE_ON=60 TIME_DELTA=6.0 NOTE_OFF=60 BAR_END BAR_START NOTE_ON=60 TIME_DELTA=2.0 NOTE_OFF=60 NOTE_ON=58 TIME_DELTA=8.0 NOTE_OFF=58 NOTE_ON=58 TIME_DELTA=8.0 NOTE_OFF=58 BAR_END BAR_START NOTE_ON=63 TIME_DELTA=8.0 NOTE_OFF=63 TIME_DELTA=4.0 NOTE_ON=63 TIME_DELTA=4.0 NOTE_OFF=63 NOTE_ON=62 TIME_DELTA=2.0 NOTE_OFF=62 BAR_END BAR_START NOTE_ON=62 TIME_DELTA=2.0 NOTE_OFF=62 NOTE_ON=67 TIME_DELTA=8.0 NOTE_OFF=67 BAR_END TRACK_END TRACK_START INST=32 DENSITY=0 BAR_START NOTE_ON=52 TIME_DELTA=4.0 NOTE_OFF=52 NOTE_ON=53 TIME_DELTA=14.0 NOTE_OFF=53 BAR_END BAR_START NOTE_ON=53 TIME_DELTA=2.0 NOTE_OFF=53 NOTE_ON=46 TIME_DELTA=8.0 NOTE_OFF=46 BAR_END BAR_START TIME_DELTA=8.0 NOTE_ON=51 TIME_DELTA=8.0 NOTE_OFF=51 NOTE_ON=58 TIME_DELTA=2.0 NOTE_OFF=58 BAR_END BAR_START NOTE_ON=58 TIME_DELTA=6.0 NOTE_OFF=58 BAR_END TRACK_END PIECE_END