Compose a 4-bar piece that follows the C_G_Am_F_D:
PIECE_START TIME_SIGNATURE=8_8 GENRE=OTHER KEY=G BPM=64 CP=C_G_Am_F_D BARLENGTH=4 INSTLIST=30_24_DRUMS_35_53_85_24
PIECE_START TIME_SIGNATURE=8_8 GENRE=OTHER KEY=G BPM=64 CP=C_G_Am_F_D BARLENGTH=4 INSTLIST=30_24_DRUMS_35_53_85_24 TRACK_START INST=30 DENSITY=1 BAR_START BAR_END BAR_START BAR_END BAR_START NOTE_ON=62 NOTE_ON=57 NOTE_ON=50 TIME_DELTA=6.0 NOTE_OFF=62 NOTE_OFF=57 NOTE_OFF=50 NOTE_ON=59 NOTE_ON=54 NOTE_ON=47 TIME_DELTA=1.0 NOTE_OFF=59 NOTE_OFF=54 NOTE_OFF=47 NOTE_ON=59 NOTE_ON=54 NOTE_ON=47 TIME_DELTA=3.0 NOTE_OFF=59 NOTE_OFF=54 NOTE_OFF=47 NOTE_ON=62 NOTE_ON=47 NOTE_ON=54 NOTE_ON=59 TIME_DELTA=6.0 NOTE_OFF=62 NOTE_OFF=47 NOTE_OFF=54 NOTE_OFF=59 BAR_END BAR_START NOTE_ON=55 NOTE_ON=50 NOTE_ON=43 TIME_DELTA=6.0 NOTE_OFF=55 NOTE_OFF=50 NOTE_OFF=43 NOTE_ON=57 NOTE_ON=52 NOTE_ON=45 TIME_DELTA=10.0 NOTE_OFF=57 NOTE_OFF=52 NOTE_OFF=45 BAR_END TRACK_END TRACK_START INST=24 DENSITY=0 BAR_START BAR_END TRACK_END TRACK_START INST=DRUMS DENSITY=4 BAR_START NOTE_ON=42 NOTE_ON=35 NOTE_ON=36 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=42 NOTE_OFF=35 NOTE_OFF=36 NOTE_OFF=38 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=38 NOTE_ON=42 NOTE_ON=35 NOTE_ON=36 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=42 NOTE_OFF=35 NOTE_OFF=36 NOTE_OFF=38 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=38 NOTE_ON=42 NOTE_ON=38 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=42 NOTE_OFF=38 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=38 NOTE_OFF=38 NOTE_ON=42 NOTE_ON=38 NOTE_ON=46 TIME_DELTA=1.0 NOTE_OFF=42 NOTE_OFF=38 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=46 NOTE_OFF=38 NOTE_ON=42 NOTE_ON=46 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=42 NOTE_OFF=46 NOTE_OFF=38 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=38 NOTE_ON=42 NOTE_ON=35 NOTE_ON=36 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=42 NOTE_OFF=35 NOTE_OFF=36 NOTE_OFF=38 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=38 NOTE_ON=42 NOTE_ON=38 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=42 NOTE_OFF=38 NOTE_ON=36 NOTE_ON=38 NOTE_ON=35 TIME_DELTA=1.0 NOTE_OFF=38 NOTE_OFF=36 NOTE_OFF=38 NOTE_OFF=35 NOTE_ON=42 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=42 NOTE_OFF=38 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=38 BAR_END BAR_START NOTE_ON=42 NOTE_ON=35 NOTE_ON=36 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=42 NOTE_OFF=35 NOTE_OFF=36 NOTE_OFF=38 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=38 NOTE_ON=42 NOTE_ON=35 NOTE_ON=36 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=42 NOTE_OFF=35 NOTE_OFF=36 NOTE_OFF=38 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=38 NOTE_ON=42 NOTE_ON=38 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=42 NOTE_OFF=38 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=38 NOTE_OFF=38 NOTE_ON=42 NOTE_ON=38 NOTE_ON=46 TIME_DELTA=1.0 NOTE_OFF=42 NOTE_OFF=38 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=46 NOTE_OFF=38 NOTE_ON=46 NOTE_ON=38 NOTE_ON=40 NOTE_ON=38 NOTE_ON=38 NOTE_ON=42 TIME_DELTA=1.0 NOTE_OFF=46 NOTE_OFF=38 NOTE_OFF=40 NOTE_OFF=38 NOTE_OFF=38 NOTE_OFF=42 NOTE_ON=38 NOTE_ON=40 NOTE_ON=38 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=38 NOTE_OFF=40 NOTE_OFF=38 NOTE_OFF=38 NOTE_ON=42 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=42 NOTE_OFF=38 NOTE_ON=38 NOTE_ON=36 NOTE_ON=35 TIME_DELTA=1.0 NOTE_OFF=38 NOTE_OFF=36 NOTE_OFF=35 NOTE_ON=42 NOTE_ON=38 NOTE_ON=40 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=42 NOTE_OFF=38 NOTE_OFF=40 NOTE_OFF=38 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=38 NOTE_ON=42 NOTE_ON=38 NOTE_ON=40 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=42 NOTE_OFF=38 NOTE_OFF=40 NOTE_OFF=38 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=38 BAR_END BAR_START NOTE_ON=42 NOTE_ON=36 NOTE_ON=38 NOTE_ON=35 NOTE_ON=46 TIME_DELTA=1.0 NOTE_OFF=42 NOTE_OFF=36 NOTE_OFF=38 NOTE_OFF=35 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=38 NOTE_ON=42 NOTE_ON=36 NOTE_ON=38 NOTE_ON=35 TIME_DELTA=1.0 NOTE_OFF=42 NOTE_OFF=36 NOTE_OFF=38 NOTE_OFF=35 NOTE_ON=38 NOTE_ON=36 NOTE_ON=35 TIME_DELTA=1.0 NOTE_OFF=46 NOTE_OFF=38 NOTE_OFF=36 NOTE_OFF=35 NOTE_ON=42 NOTE_ON=38 NOTE_ON=40 NOTE_ON=38 NOTE_ON=38 NOTE_ON=46 TIME_DELTA=1.0 NOTE_OFF=42 NOTE_OFF=38 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=40 NOTE_OFF=38 NOTE_OFF=38 NOTE_OFF=38 NOTE_ON=42 NOTE_ON=35 NOTE_ON=38 NOTE_ON=36 TIME_DELTA=1.0 NOTE_OFF=42 NOTE_OFF=35 NOTE_OFF=38 NOTE_OFF=36 NOTE_ON=38 NOTE_ON=35 NOTE_ON=36 TIME_DELTA=1.0 NOTE_OFF=46 NOTE_OFF=38 NOTE_OFF=35 NOTE_OFF=36 NOTE_ON=42 NOTE_ON=38 NOTE_ON=35 NOTE_ON=36 NOTE_ON=46 TIME_DELTA=1.0 NOTE_OFF=42 NOTE_OFF=38 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=35 NOTE_OFF=36 NOTE_OFF=38 NOTE_ON=42 NOTE_ON=38 NOTE_ON=35 NOTE_ON=36 TIME_DELTA=1.0 NOTE_OFF=42 NOTE_OFF=38 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=46 NOTE_OFF=35 NOTE_OFF=36 NOTE_OFF=38 NOTE_ON=42 NOTE_ON=38 NOTE_ON=38 NOTE_ON=40 NOTE_ON=38 NOTE_ON=46 TIME_DELTA=1.0 NOTE_OFF=42 NOTE_OFF=38 NOTE_ON=36 NOTE_ON=35 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=38 NOTE_OFF=40 NOTE_OFF=38 NOTE_OFF=36 NOTE_OFF=35 NOTE_OFF=38 NOTE_ON=42 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=42 NOTE_OFF=38 NOTE_ON=38 NOTE_ON=35 NOTE_ON=36 TIME_DELTA=1.0 NOTE_OFF=46 NOTE_OFF=38 NOTE_OFF=35 NOTE_OFF=36 BAR_END BAR_START NOTE_ON=42 NOTE_ON=36 NOTE_ON=38 NOTE_ON=35 NOTE_ON=46 TIME_DELTA=1.0 NOTE_OFF=42 NOTE_OFF=36 NOTE_OFF=38 NOTE_OFF=35 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=38 NOTE_ON=42 NOTE_ON=36 NOTE_ON=38 NOTE_ON=35 TIME_DELTA=1.0 NOTE_OFF=42 NOTE_OFF=36 NOTE_OFF=38 NOTE_OFF=35 NOTE_ON=38 NOTE_ON=36 NOTE_ON=35 TIME_DELTA=1.0 NOTE_OFF=46 NOTE_OFF=38 NOTE_OFF=36 NOTE_OFF=35 NOTE_ON=42 NOTE_ON=38 NOTE_ON=40 NOTE_ON=38 NOTE_ON=38 NOTE_ON=46 TIME_DELTA=1.0 NOTE_OFF=42 NOTE_OFF=38 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=40 NOTE_OFF=38 NOTE_OFF=38 NOTE_OFF=38 NOTE_ON=42 NOTE_ON=35 NOTE_ON=38 NOTE_ON=36 TIME_DELTA=1.0 NOTE_OFF=42 NOTE_OFF=35 NOTE_OFF=38 NOTE_OFF=36 NOTE_ON=38 NOTE_ON=35 NOTE_ON=36 TIME_DELTA=1.0 NOTE_OFF=46 NOTE_OFF=38 NOTE_OFF=35 NOTE_OFF=36 NOTE_ON=42 NOTE_ON=38 NOTE_ON=35 NOTE_ON=36 NOTE_ON=46 TIME_DELTA=1.0 NOTE_OFF=42 NOTE_OFF=38 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=35 NOTE_OFF=36 NOTE_OFF=38 NOTE_ON=42 NOTE_ON=38 NOTE_ON=35 NOTE_ON=36 TIME_DELTA=1.0 NOTE_OFF=42 NOTE_OFF=38 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=46 NOTE_OFF=35 NOTE_OFF=36 NOTE_OFF=38 NOTE_ON=42 NOTE_ON=38 NOTE_ON=38 NOTE_ON=40 NOTE_ON=38 NOTE_ON=46 TIME_DELTA=1.0 NOTE_OFF=42 NOTE_OFF=38 NOTE_ON=36 NOTE_ON=35 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=38 NOTE_OFF=40 NOTE_OFF=38 NOTE_OFF=36 NOTE_OFF=35 NOTE_OFF=38 NOTE_ON=42 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=42 NOTE_OFF=38 NOTE_ON=38 NOTE_ON=35 NOTE_ON=36 TIME_DELTA=1.0 NOTE_OFF=46 NOTE_OFF=38 NOTE_OFF=35 NOTE_OFF=36 BAR_END TRACK_END TRACK_START INST=35 DENSITY=0 BAR_START NOTE_ON=36 TIME_DELTA=6.0 NOTE_OFF=36 NOTE_ON=31 TIME_DELTA=10.0 NOTE_OFF=31 BAR_END BAR_START NOTE_ON=33 TIME_DELTA=6.0 NOTE_OFF=33 NOTE_ON=29 TIME_DELTA=10.0 NOTE_OFF=29 BAR_END BAR_START NOTE_ON=38 TIME_DELTA=6.0 NOTE_OFF=38 NOTE_ON=35 TIME_DELTA=1.0 NOTE_OFF=35 NOTE_ON=35 TIME_DELTA=3.0 NOTE_OFF=35 NOTE_ON=35 TIME_DELTA=6.0 NOTE_OFF=35 BAR_END BAR_START NOTE_ON=31 TIME_DELTA=6.0 NOTE_OFF=31 NOTE_ON=33 TIME_DELTA=10.0 NOTE_OFF=33 BAR_END TRACK_END TRACK_START INST=53 DENSITY=0 BAR_START BAR_END TRACK_END TRACK_START INST=85 DENSITY=2 BAR_START TIME_DELTA=4.0 NOTE_ON=67 TIME_DELTA=2.0 NOTE_OFF=67 NOTE_ON=62 TIME_DELTA=4.0 NOTE_OFF=62 NOTE_ON=59 TIME_DELTA=4.0 NOTE_OFF=59 NOTE_ON=60 TIME_DELTA=2.0 NOTE_OFF=60 BAR_END BAR_START NOTE_ON=60 TIME_DELTA=2.0 NOTE_OFF=60 NOTE_ON=57 TIME_DELTA=3.0 NOTE_OFF=57 TIME_DELTA=6.0 NOTE_ON=57 TIME_DELTA=1.0 NOTE_OFF=57 NOTE_ON=62 TIME_DELTA=1.0 NOTE_OFF=62 NOTE_ON=64 TIME_DELTA=1.0 NOTE_OFF=64 NOTE_ON=66 TIME_DELTA=1.0 NOTE_OFF=66 NOTE_ON=64 TIME_DELTA=1.0 NOTE_OFF=64 BAR_END BAR_START NOTE_ON=64 TIME_DELTA=2.0 NOTE_OFF=64 NOTE_ON=66 TIME_DELTA=1.0 NOTE_OFF=66 NOTE_ON=62 TIME_DELTA=3.0 NOTE_OFF=62 NOTE_ON=61 TIME_DELTA=4.0 NOTE_OFF=61 NOTE_ON=59 TIME_DELTA=3.0 NOTE_OFF=59 BAR_END BAR_START NOTE_ON=62 TIME_DELTA=2.0 NOTE_OFF=62 NOTE_ON=62 TIME_DELTA=2.0 NOTE_OFF=62 NOTE_ON=64 TIME_DELTA=2.0 NOTE_OFF=64 NOTE_ON=64 TIME_DELTA=3.0 NOTE_OFF=64 TIME_DELTA=2.0 NOTE_ON=57 TIME_DELTA=1.0 NOTE_OFF=57 NOTE_ON=62 TIME_DELTA=1.0 NOTE_OFF=62 NOTE_ON=64 TIME_DELTA=1.0 NOTE_OFF=64 NOTE_ON=66 TIME_DELTA=1.0 NOTE_OFF=66 NOTE_ON=64 TIME_DELTA=1.0 NOTE_OFF=64 BAR_END TRACK_END TRACK_START INST=24 DENSITY=3 BAR_START NOTE_ON=55 NOTE_ON=60 NOTE_ON=48 TIME_DELTA=3.5 NOTE_ON=60 NOTE_ON=55 NOTE_ON=48 TIME_DELTA=0.5 NOTE_OFF=55 NOTE_OFF=60 NOTE_OFF=48 TIME_DELTA=2.0 NOTE_OFF=60 NOTE_OFF=55 NOTE_OFF=48 NOTE_ON=55 NOTE_ON=50 NOTE_ON=59 NOTE_ON=43 TIME_DELTA=7.5 NOTE_ON=55 NOTE_ON=59 NOTE_ON=50 NOTE_ON=43 TIME_DELTA=0.5 NOTE_OFF=55 NOTE_OFF=50 NOTE_OFF=59 NOTE_OFF=43 TIME_DELTA=2.0 NOTE_OFF=55 NOTE_OFF=59 NOTE_OFF=50 NOTE_OFF=43 BAR_END BAR_START NOTE_ON=60 NOTE_ON=57 NOTE_ON=45 NOTE_ON=52 TIME_DELTA=3.5 NOTE_ON=52 NOTE_ON=60 NOTE_ON=45 NOTE_ON=57 TIME_DELTA=0.5 NOTE_OFF=60 NOTE_OFF=57 NOTE_OFF=45 NOTE_OFF=52 TIME_DELTA=2.0 NOTE_OFF=52 NOTE_OFF=60 NOTE_OFF=45 NOTE_OFF=57 NOTE_ON=48 NOTE_ON=53 NOTE_ON=41 TIME_DELTA=5.0 NOTE_ON=60 NOTE_ON=55 NOTE_ON=48 TIME_DELTA=1.0 NOTE_OFF=48 NOTE_OFF=53 NOTE_OFF=41 NOTE_OFF=60 NOTE_OFF=55 NOTE_OFF=48 NOTE_ON=60 NOTE_ON=53 NOTE_ON=65 TIME_DELTA=2.0 NOTE_OFF=60 NOTE_OFF=53 NOTE_OFF=65 NOTE_ON=65 NOTE_ON=60 NOTE_ON=53 TIME_DELTA=2.0 NOTE_OFF=65 NOTE_OFF=60 NOTE_OFF=53 BAR_END TRACK_END PIECE_END