Compose a 4-bar piece that follows the Bb_C_F_C_Bb:
PIECE_START TIME_SIGNATURE=4_4 GENRE=OTHER KEY=F BPM=84 CP=Bb_C_F_C_Bb BARLENGTH=4 INSTLIST=72_0
PIECE_START TIME_SIGNATURE=4_4 GENRE=OTHER KEY=F BPM=84 CP=Bb_C_F_C_Bb BARLENGTH=4 INSTLIST=72_0 TRACK_START INST=72 DENSITY=2 BAR_START TIME_DELTA=8.0 NOTE_ON=76 TIME_DELTA=6.4 NOTE_OFF=76 BAR_END BAR_START TIME_DELTA=2.0 NOTE_ON=77 TIME_DELTA=1.6 NOTE_OFF=77 TIME_DELTA=0.3999999999999999 NOTE_ON=77 TIME_DELTA=1.5999999999999996 NOTE_OFF=77 TIME_DELTA=0.40000000000000036 NOTE_ON=77 TIME_DELTA=1.5999999999999996 NOTE_OFF=77 TIME_DELTA=0.40000000000000036 NOTE_ON=76 TIME_DELTA=1.5999999999999996 NOTE_OFF=76 TIME_DELTA=0.40000000000000036 NOTE_ON=76 TIME_DELTA=1.5999999999999996 NOTE_OFF=76 TIME_DELTA=0.40000000000000036 NOTE_ON=76 TIME_DELTA=1.0666666666666664 NOTE_OFF=76 TIME_DELTA=0.2666666666666675 NOTE_ON=77 TIME_DELTA=1.0666666666666667 NOTE_OFF=77 TIME_DELTA=0.26666666666666666 NOTE_ON=79 TIME_DELTA=1.0666666666666667 NOTE_OFF=79 BAR_END BAR_START NOTE_ON=74 TIME_DELTA=6.4 NOTE_OFF=74 TIME_DELTA=5.6 NOTE_ON=74 TIME_DELTA=1.5999999999999996 NOTE_OFF=74 TIME_DELTA=0.40000000000000036 NOTE_ON=76 TIME_DELTA=1.5999999999999996 NOTE_OFF=76 BAR_END BAR_START NOTE_ON=77 TIME_DELTA=5.066666666666666 NOTE_OFF=77 TIME_DELTA=0.2666666666666666 NOTE_ON=79 TIME_DELTA=1.0666666666666667 NOTE_OFF=79 TIME_DELTA=0.26666666666666666 NOTE_ON=77 TIME_DELTA=1.0666666666666667 NOTE_OFF=77 TIME_DELTA=0.2666666666666666 NOTE_ON=76 TIME_DELTA=3.1999999999999993 NOTE_OFF=76 TIME_DELTA=0.8000000000000007 NOTE_ON=77 TIME_DELTA=1.5999999999999996 NOTE_OFF=77 TIME_DELTA=0.40000000000000036 NOTE_ON=79 TIME_DELTA=2.0 NOTE_OFF=79 BAR_END TRACK_END TRACK_START INST=0 DENSITY=4 BAR_START NOTE_ON=46 NOTE_ON=34 TIME_DELTA=1.6 NOTE_OFF=46 NOTE_OFF=34 TIME_DELTA=0.3999999999999999 NOTE_ON=46 NOTE_ON=34 TIME_DELTA=1.6 NOTE_OFF=46 NOTE_OFF=34 TIME_DELTA=0.3999999999999999 NOTE_ON=46 NOTE_ON=34 TIME_DELTA=1.5999999999999996 NOTE_OFF=46 NOTE_OFF=34 TIME_DELTA=0.40000000000000036 NOTE_ON=46 NOTE_ON=34 TIME_DELTA=1.5999999999999996 NOTE_OFF=46 NOTE_OFF=34 TIME_DELTA=0.40000000000000036 NOTE_ON=76 NOTE_ON=64 NOTE_ON=67 NOTE_ON=72 NOTE_ON=48 NOTE_ON=36 TIME_DELTA=1.5999999999999996 NOTE_OFF=48 NOTE_OFF=36 TIME_DELTA=0.40000000000000036 NOTE_ON=48 NOTE_ON=36 TIME_DELTA=1.5999999999999996 NOTE_OFF=48 NOTE_OFF=36 TIME_DELTA=0.40000000000000036 NOTE_ON=48 NOTE_ON=36 TIME_DELTA=1.5999999999999996 NOTE_OFF=48 NOTE_OFF=36 TIME_DELTA=0.40000000000000036 NOTE_ON=48 NOTE_ON=36 TIME_DELTA=0.40000000000000036 NOTE_OFF=76 NOTE_OFF=64 NOTE_OFF=67 NOTE_OFF=72 TIME_DELTA=1.1999999999999993 NOTE_OFF=48 NOTE_OFF=36 BAR_END BAR_START NOTE_ON=53 NOTE_ON=41 TIME_DELTA=2.0 NOTE_ON=77 NOTE_ON=65 NOTE_ON=69 NOTE_ON=72 TIME_DELTA=1.2000000000000002 NOTE_OFF=53 NOTE_OFF=41 TIME_DELTA=0.3999999999999999 NOTE_OFF=77 NOTE_OFF=65 NOTE_OFF=69 NOTE_OFF=72 TIME_DELTA=0.3999999999999999 NOTE_ON=77 NOTE_ON=65 NOTE_ON=69 NOTE_ON=72 NOTE_ON=60 NOTE_ON=57 NOTE_ON=53 TIME_DELTA=1.5999999999999996 NOTE_OFF=77 NOTE_OFF=65 NOTE_OFF=69 NOTE_OFF=72 NOTE_OFF=60 NOTE_OFF=57 NOTE_OFF=53 TIME_DELTA=0.40000000000000036 NOTE_ON=77 NOTE_ON=65 NOTE_ON=69 NOTE_ON=72 NOTE_ON=53 NOTE_ON=41 TIME_DELTA=1.5999999999999996 NOTE_OFF=77 NOTE_OFF=65 NOTE_OFF=69 NOTE_OFF=72 NOTE_OFF=53 NOTE_OFF=41 TIME_DELTA=0.40000000000000036 NOTE_ON=76 NOTE_ON=64 NOTE_ON=67 NOTE_ON=72 NOTE_ON=45 NOTE_ON=33 TIME_DELTA=1.5999999999999996 NOTE_OFF=76 NOTE_OFF=64 NOTE_OFF=67 NOTE_OFF=72 TIME_DELTA=0.40000000000000036 NOTE_ON=76 NOTE_ON=64 NOTE_ON=67 NOTE_ON=72 TIME_DELTA=1.1999999999999993 NOTE_OFF=45 NOTE_OFF=33 TIME_DELTA=0.40000000000000036 NOTE_OFF=76 NOTE_OFF=64 NOTE_OFF=67 NOTE_OFF=72 TIME_DELTA=0.40000000000000036 NOTE_ON=76 NOTE_ON=64 NOTE_ON=67 NOTE_ON=72 NOTE_ON=60 NOTE_ON=55 NOTE_ON=52 TIME_DELTA=1.0666666666666664 NOTE_OFF=76 NOTE_OFF=64 NOTE_OFF=67 NOTE_OFF=72 TIME_DELTA=0.2666666666666675 NOTE_ON=77 NOTE_ON=65 TIME_DELTA=1.0666666666666667 NOTE_OFF=77 NOTE_OFF=65 TIME_DELTA=0.26666666666666666 NOTE_ON=79 NOTE_ON=67 TIME_DELTA=0.5333333333333332 NOTE_OFF=60 NOTE_OFF=55 NOTE_OFF=52 TIME_DELTA=0.5333333333333332 NOTE_OFF=79 NOTE_OFF=67 BAR_END BAR_START NOTE_ON=74 NOTE_ON=62 NOTE_ON=65 NOTE_ON=70 NOTE_ON=34 NOTE_ON=46 TIME_DELTA=3.2 NOTE_OFF=34 NOTE_OFF=46 TIME_DELTA=0.7999999999999998 NOTE_ON=50 NOTE_ON=53 NOTE_ON=58 TIME_DELTA=2.4000000000000004 NOTE_OFF=74 NOTE_OFF=62 NOTE_OFF=65 NOTE_OFF=70 TIME_DELTA=0.7999999999999998 NOTE_OFF=50 NOTE_OFF=53 NOTE_OFF=58 TIME_DELTA=0.7999999999999998 NOTE_ON=36 NOTE_ON=48 TIME_DELTA=3.1999999999999993 NOTE_OFF=36 NOTE_OFF=48 TIME_DELTA=0.8000000000000007 NOTE_ON=74 NOTE_ON=62 NOTE_ON=65 NOTE_ON=70 NOTE_ON=50 NOTE_ON=53 NOTE_ON=58 TIME_DELTA=1.5999999999999996 NOTE_OFF=74 NOTE_OFF=62 NOTE_OFF=65 NOTE_OFF=70 TIME_DELTA=0.40000000000000036 NOTE_ON=76 NOTE_ON=64 TIME_DELTA=1.1999999999999993 NOTE_OFF=50 NOTE_OFF=53 NOTE_OFF=58 TIME_DELTA=0.40000000000000036 NOTE_OFF=76 NOTE_OFF=64 BAR_END BAR_START NOTE_ON=65 NOTE_ON=77 NOTE_ON=72 NOTE_ON=69 NOTE_ON=38 NOTE_ON=50 TIME_DELTA=3.2 NOTE_OFF=38 NOTE_OFF=50 TIME_DELTA=0.7999999999999998 NOTE_ON=50 NOTE_ON=53 NOTE_ON=57 TIME_DELTA=1.0666666666666664 NOTE_OFF=65 NOTE_OFF=77 NOTE_OFF=72 NOTE_OFF=69 TIME_DELTA=0.2666666666666666 NOTE_ON=67 NOTE_ON=79 TIME_DELTA=1.0666666666666667 NOTE_OFF=67 NOTE_OFF=79 TIME_DELTA=0.26666666666666666 NOTE_ON=65 NOTE_ON=77 TIME_DELTA=0.5333333333333332 NOTE_OFF=50 NOTE_OFF=53 NOTE_OFF=57 TIME_DELTA=0.5333333333333332 NOTE_OFF=65 NOTE_OFF=77 TIME_DELTA=0.2666666666666666 NOTE_ON=64 NOTE_ON=76 NOTE_ON=72 NOTE_ON=67 NOTE_ON=33 NOTE_ON=45 TIME_DELTA=3.1999999999999993 NOTE_OFF=64 NOTE_OFF=76 NOTE_OFF=72 NOTE_OFF=67 NOTE_OFF=33 NOTE_OFF=45 TIME_DELTA=0.8000000000000007 NOTE_ON=65 NOTE_ON=77 NOTE_ON=52 NOTE_ON=55 NOTE_ON=60 TIME_DELTA=1.5999999999999996 NOTE_OFF=65 NOTE_OFF=77 TIME_DELTA=0.40000000000000036 NOTE_ON=67 NOTE_ON=79 TIME_DELTA=1.1999999999999993 NOTE_OFF=52 NOTE_OFF=55 NOTE_OFF=60 TIME_DELTA=0.8000000000000007 NOTE_OFF=67 NOTE_OFF=79 BAR_END TRACK_END PIECE_END