Compose a 4-bar piece that follows the F_E_Am_Ab:
PIECE_START TIME_SIGNATURE=4_4 GENRE=ROCK KEY=A BPM=123 CP=F_E_Am_Ab BARLENGTH=4 INSTLIST=52_35_0_52_52_25_53_30_33_85
PIECE_START TIME_SIGNATURE=4_4 GENRE=ROCK KEY=A BPM=123 CP=F_E_Am_Ab BARLENGTH=4 INSTLIST=52_35_0_52_52_25_53_30_33_85 TRACK_START INST=52 DENSITY=0 BAR_START BAR_END TRACK_END TRACK_START INST=35 DENSITY=0 BAR_START BAR_END BAR_START BAR_END BAR_START BAR_END BAR_START TIME_DELTA=6.0 NOTE_ON=38 TIME_DELTA=2.0 NOTE_OFF=38 NOTE_ON=33 TIME_DELTA=1.0 NOTE_OFF=33 TIME_DELTA=1.0 NOTE_ON=33 TIME_DELTA=1.0 NOTE_OFF=33 NOTE_ON=33 TIME_DELTA=1.0 NOTE_OFF=33 NOTE_ON=36 TIME_DELTA=1.0 NOTE_OFF=36 NOTE_ON=33 TIME_DELTA=1.0 NOTE_OFF=33 TIME_DELTA=1.0 NOTE_ON=32 TIME_DELTA=1.0 NOTE_OFF=32 BAR_END TRACK_END TRACK_START INST=0 DENSITY=0 BAR_START BAR_END BAR_START BAR_END BAR_START BAR_END BAR_START BAR_END TRACK_END TRACK_START INST=52 DENSITY=0 BAR_START BAR_END TRACK_END TRACK_START INST=52 DENSITY=1 BAR_START NOTE_ON=53 NOTE_ON=65 NOTE_ON=77 TIME_DELTA=8.0 NOTE_OFF=53 NOTE_OFF=65 NOTE_OFF=77 NOTE_ON=80 NOTE_ON=64 NOTE_ON=52 TIME_DELTA=8.0 NOTE_OFF=80 NOTE_OFF=64 NOTE_OFF=52 BAR_END BAR_START NOTE_ON=80 NOTE_ON=64 NOTE_ON=52 TIME_DELTA=16.0 NOTE_OFF=80 NOTE_OFF=64 NOTE_OFF=52 BAR_END BAR_START NOTE_ON=80 NOTE_ON=64 NOTE_ON=52 TIME_DELTA=8.0 NOTE_OFF=80 NOTE_OFF=64 NOTE_OFF=52 NOTE_ON=69 TIME_DELTA=8.0 NOTE_OFF=69 BAR_END BAR_START NOTE_ON=69 TIME_DELTA=0.5 NOTE_OFF=69 BAR_END TRACK_END TRACK_START INST=25 DENSITY=4 BAR_START NOTE_ON=69 NOTE_ON=60 NOTE_ON=53 NOTE_ON=57 NOTE_ON=65 TIME_DELTA=2.0 NOTE_OFF=69 NOTE_OFF=60 NOTE_OFF=53 NOTE_OFF=57 NOTE_OFF=65 NOTE_ON=69 NOTE_ON=60 NOTE_ON=53 NOTE_ON=57 NOTE_ON=65 TIME_DELTA=1.0 NOTE_OFF=69 NOTE_OFF=60 NOTE_OFF=53 NOTE_OFF=57 NOTE_OFF=65 NOTE_ON=69 NOTE_ON=60 NOTE_ON=57 NOTE_ON=53 NOTE_ON=65 TIME_DELTA=1.0 NOTE_OFF=69 NOTE_OFF=60 NOTE_OFF=57 NOTE_OFF=53 NOTE_OFF=65 NOTE_ON=69 NOTE_ON=60 NOTE_ON=53 NOTE_ON=57 NOTE_ON=65 TIME_DELTA=1.0 NOTE_OFF=69 NOTE_OFF=60 NOTE_OFF=53 NOTE_OFF=57 NOTE_OFF=65 NOTE_ON=69 NOTE_ON=60 NOTE_ON=53 NOTE_ON=57 NOTE_ON=65 TIME_DELTA=1.0 NOTE_OFF=69 NOTE_OFF=60 NOTE_OFF=53 NOTE_OFF=57 NOTE_OFF=65 NOTE_ON=69 NOTE_ON=60 NOTE_ON=53 NOTE_ON=57 NOTE_ON=65 TIME_DELTA=2.0 NOTE_OFF=69 NOTE_OFF=60 NOTE_OFF=53 NOTE_OFF=57 NOTE_OFF=65 NOTE_ON=68 NOTE_ON=59 NOTE_ON=52 NOTE_ON=56 NOTE_ON=64 TIME_DELTA=2.0 NOTE_OFF=68 NOTE_OFF=59 NOTE_OFF=52 NOTE_OFF=56 NOTE_OFF=64 NOTE_ON=68 NOTE_ON=59 NOTE_ON=52 NOTE_ON=56 NOTE_ON=64 TIME_DELTA=1.0 NOTE_OFF=68 NOTE_OFF=59 NOTE_OFF=52 NOTE_OFF=56 NOTE_OFF=64 NOTE_ON=68 NOTE_ON=59 NOTE_ON=56 NOTE_ON=52 NOTE_ON=64 TIME_DELTA=1.0 NOTE_OFF=68 NOTE_OFF=59 NOTE_OFF=56 NOTE_OFF=52 NOTE_OFF=64 NOTE_ON=68 NOTE_ON=59 NOTE_ON=52 NOTE_ON=56 NOTE_ON=64 TIME_DELTA=1.0 NOTE_OFF=68 NOTE_OFF=59 NOTE_OFF=52 NOTE_OFF=56 NOTE_OFF=64 NOTE_ON=68 NOTE_ON=59 NOTE_ON=52 NOTE_ON=56 NOTE_ON=64 TIME_DELTA=1.0 NOTE_OFF=68 NOTE_OFF=59 NOTE_OFF=52 NOTE_OFF=56 NOTE_OFF=64 NOTE_ON=68 NOTE_ON=59 NOTE_ON=52 NOTE_ON=56 NOTE_ON=64 TIME_DELTA=2.0 NOTE_OFF=68 NOTE_OFF=59 NOTE_OFF=52 NOTE_OFF=56 NOTE_OFF=64 BAR_END BAR_START NOTE_ON=68 NOTE_ON=59 NOTE_ON=52 NOTE_ON=56 NOTE_ON=64 TIME_DELTA=2.0 NOTE_OFF=68 NOTE_OFF=59 NOTE_OFF=52 NOTE_OFF=56 NOTE_OFF=64 NOTE_ON=68 NOTE_ON=59 NOTE_ON=52 NOTE_ON=56 NOTE_ON=64 TIME_DELTA=1.0 NOTE_OFF=68 NOTE_OFF=59 NOTE_OFF=52 NOTE_OFF=56 NOTE_OFF=64 NOTE_ON=68 NOTE_ON=59 NOTE_ON=56 NOTE_ON=52 NOTE_ON=64 TIME_DELTA=1.0 NOTE_OFF=68 NOTE_OFF=59 NOTE_OFF=56 NOTE_OFF=52 NOTE_OFF=64 NOTE_ON=68 NOTE_ON=59 NOTE_ON=52 NOTE_ON=56 NOTE_ON=64 TIME_DELTA=1.0 NOTE_OFF=68 NOTE_OFF=59 NOTE_OFF=52 NOTE_OFF=56 NOTE_OFF=64 NOTE_ON=68 NOTE_ON=59 NOTE_ON=52 NOTE_ON=56 NOTE_ON=64 TIME_DELTA=1.0 NOTE_OFF=68 NOTE_OFF=59 NOTE_OFF=52 NOTE_OFF=56 NOTE_OFF=64 NOTE_ON=68 NOTE_ON=59 NOTE_ON=52 NOTE_ON=56 NOTE_ON=64 TIME_DELTA=2.0 NOTE_OFF=68 NOTE_OFF=59 NOTE_OFF=52 NOTE_OFF=56 NOTE_OFF=64 NOTE_ON=68 NOTE_ON=59 NOTE_ON=52 NOTE_ON=56 NOTE_ON=64 TIME_DELTA=2.0 NOTE_OFF=68 NOTE_OFF=59 NOTE_OFF=52 NOTE_OFF=56 NOTE_OFF=64 NOTE_ON=68 NOTE_ON=59 NOTE_ON=52 NOTE_ON=56 NOTE_ON=64 TIME_DELTA=1.0 NOTE_OFF=68 NOTE_OFF=59 NOTE_OFF=52 NOTE_OFF=56 NOTE_OFF=64 NOTE_ON=68 NOTE_ON=59 NOTE_ON=56 NOTE_ON=52 NOTE_ON=64 TIME_DELTA=1.0 NOTE_OFF=68 NOTE_OFF=59 NOTE_OFF=56 NOTE_OFF=52 NOTE_OFF=64 NOTE_ON=68 NOTE_ON=59 NOTE_ON=52 NOTE_ON=56 NOTE_ON=64 TIME_DELTA=1.0 NOTE_OFF=68 NOTE_OFF=59 NOTE_OFF=52 NOTE_OFF=56 NOTE_OFF=64 NOTE_ON=68 NOTE_ON=59 NOTE_ON=52 NOTE_ON=56 NOTE_ON=64 TIME_DELTA=1.0 NOTE_OFF=68 NOTE_OFF=59 NOTE_OFF=52 NOTE_OFF=56 NOTE_OFF=64 NOTE_ON=68 NOTE_ON=59 NOTE_ON=52 NOTE_ON=56 NOTE_ON=64 TIME_DELTA=2.0 NOTE_OFF=68 NOTE_OFF=59 NOTE_OFF=52 NOTE_OFF=56 NOTE_OFF=64 BAR_END BAR_START NOTE_ON=68 NOTE_ON=59 NOTE_ON=52 NOTE_ON=56 NOTE_ON=64 TIME_DELTA=2.0 NOTE_OFF=68 NOTE_OFF=59 NOTE_OFF=52 NOTE_OFF=56 NOTE_OFF=64 NOTE_ON=68 NOTE_ON=59 NOTE_ON=52 NOTE_ON=56 NOTE_ON=64 TIME_DELTA=1.0 NOTE_OFF=68 NOTE_OFF=59 NOTE_OFF=52 NOTE_OFF=56 NOTE_OFF=64 NOTE_ON=68 NOTE_ON=59 NOTE_ON=56 NOTE_ON=52 NOTE_ON=64 TIME_DELTA=1.0 NOTE_OFF=68 NOTE_OFF=59 NOTE_OFF=56 NOTE_OFF=52 NOTE_OFF=64 NOTE_ON=68 NOTE_ON=59 NOTE_ON=52 NOTE_ON=56 NOTE_ON=64 TIME_DELTA=1.0 NOTE_OFF=68 NOTE_OFF=59 NOTE_OFF=52 NOTE_OFF=56 NOTE_OFF=64 NOTE_ON=68 NOTE_ON=59 NOTE_ON=52 NOTE_ON=56 NOTE_ON=64 TIME_DELTA=1.0 NOTE_OFF=68 NOTE_OFF=59 NOTE_OFF=52 NOTE_OFF=56 NOTE_OFF=64 NOTE_ON=68 NOTE_ON=59 NOTE_ON=52 NOTE_ON=56 NOTE_ON=64 TIME_DELTA=2.0 NOTE_OFF=68 NOTE_OFF=59 NOTE_OFF=52 NOTE_OFF=56 NOTE_OFF=64 NOTE_ON=45 TIME_DELTA=2.0 NOTE_OFF=45 NOTE_ON=45 TIME_DELTA=1.0 NOTE_OFF=45 NOTE_ON=45 TIME_DELTA=1.0 NOTE_OFF=45 NOTE_ON=48 TIME_DELTA=1.0 NOTE_OFF=48 NOTE_ON=45 TIME_DELTA=2.0 NOTE_OFF=45 NOTE_ON=44 TIME_DELTA=1.0 NOTE_OFF=44 BAR_END BAR_START NOTE_ON=44 TIME_DELTA=1.0 NOTE_OFF=44 NOTE_ON=44 TIME_DELTA=2.0 NOTE_OFF=44 NOTE_ON=44 TIME_DELTA=1.0 NOTE_OFF=44 NOTE_ON=48 TIME_DELTA=1.0 NOTE_OFF=48 NOTE_ON=48 TIME_DELTA=1.0 NOTE_OFF=48 NOTE_ON=50 TIME_DELTA=1.0 NOTE_OFF=50 NOTE_ON=50 TIME_DELTA=1.0 NOTE_OFF=50 NOTE_ON=45 TIME_DELTA=2.0 NOTE_OFF=45 NOTE_ON=45 TIME_DELTA=1.0 NOTE_OFF=45 NOTE_ON=45 TIME_DELTA=1.0 NOTE_OFF=45 NOTE_ON=48 TIME_DELTA=1.0 NOTE_OFF=48 NOTE_ON=45 TIME_DELTA=2.0 NOTE_OFF=45 NOTE_ON=44 TIME_DELTA=1.0 NOTE_OFF=44 BAR_END TRACK_END TRACK_START INST=53 DENSITY=0 BAR_START BAR_END TRACK_END TRACK_START INST=30 DENSITY=1 BAR_START BAR_END BAR_START BAR_END BAR_START BAR_END BAR_START TIME_DELTA=6.0 NOTE_ON=50 NOTE_ON=69 TIME_DELTA=2.0 NOTE_OFF=50 NOTE_OFF=69 NOTE_ON=45 NOTE_ON=57 TIME_DELTA=1.0 NOTE_OFF=57 TIME_DELTA=1.0 NOTE_OFF=45 NOTE_ON=45 NOTE_ON=57 TIME_DELTA=1.0 NOTE_OFF=45 NOTE_OFF=57 NOTE_ON=45 NOTE_ON=57 TIME_DELTA=1.0 NOTE_OFF=45 NOTE_OFF=57 NOTE_ON=48 NOTE_ON=60 TIME_DELTA=1.0 NOTE_OFF=48 NOTE_OFF=60 NOTE_ON=45 NOTE_ON=57 TIME_DELTA=2.0 NOTE_OFF=45 NOTE_OFF=57 NOTE_ON=44 NOTE_ON=56 TIME_DELTA=1.0 NOTE_OFF=44 NOTE_OFF=56 BAR_END TRACK_END TRACK_START INST=33 DENSITY=0 BAR_START BAR_END BAR_START BAR_END BAR_START BAR_END BAR_START TIME_DELTA=6.0 NOTE_ON=38 TIME_DELTA=2.0 NOTE_OFF=38 NOTE_ON=33 TIME_DELTA=1.0 NOTE_OFF=33 TIME_DELTA=1.0 NOTE_ON=33 TIME_DELTA=1.0 NOTE_OFF=33 NOTE_ON=33 TIME_DELTA=1.0 NOTE_OFF=33 NOTE_ON=36 TIME_DELTA=1.0 NOTE_OFF=36 NOTE_ON=33 TIME_DELTA=1.0 NOTE_OFF=33 TIME_DELTA=1.0 NOTE_ON=32 TIME_DELTA=1.0 NOTE_OFF=32 BAR_END TRACK_END TRACK_START INST=85 DENSITY=2 BAR_START NOTE_ON=77 TIME_DELTA=2.0 NOTE_ON=69 TIME_DELTA=2.0 NOTE_OFF=77 NOTE_OFF=69 NOTE_ON=72 NOTE_ON=72 TIME_DELTA=2.0 NOTE_OFF=72 NOTE_ON=69 TIME_DELTA=2.0 NOTE_OFF=72 NOTE_OFF=69 NOTE_ON=71 TIME_DELTA=2.0 NOTE_ON=69 TIME_DELTA=2.0 NOTE_OFF=69 NOTE_ON=71 TIME_DELTA=2.0 NOTE_OFF=71 NOTE_ON=68 TIME_DELTA=2.0 NOTE_OFF=71 NOTE_OFF=68 BAR_END BAR_START NOTE_ON=71 NOTE_ON=69 TIME_DELTA=4.0 NOTE_OFF=69 NOTE_ON=71 TIME_DELTA=4.0 NOTE_OFF=71 NOTE_OFF=71 TIME_DELTA=2.0 NOTE_ON=69 TIME_DELTA=2.0 NOTE_OFF=69 NOTE_ON=71 TIME_DELTA=2.0 NOTE_OFF=71 NOTE_ON=68 TIME_DELTA=2.0 NOTE_OFF=68 BAR_END BAR_START NOTE_ON=69 TIME_DELTA=4.0 NOTE_OFF=69 NOTE_ON=71 TIME_DELTA=4.0 NOTE_OFF=71 NOTE_ON=69 NOTE_ON=69 TIME_DELTA=8.0 NOTE_OFF=69 NOTE_OFF=69 BAR_END BAR_START BAR_END TRACK_END PIECE_END