Compose a 4-bar piece that follows the Amaj7_E_B_E:
PIECE_START TIME_SIGNATURE=4_4 GENRE=ROCK KEY=E BPM=68 CP=Amaj7_E_B_E BARLENGTH=4 INSTLIST=68_30_DRUMS_35_25
PIECE_START TIME_SIGNATURE=4_4 GENRE=ROCK KEY=E BPM=68 CP=Amaj7_E_B_E BARLENGTH=4 INSTLIST=68_30_DRUMS_35_25 TRACK_START INST=68 DENSITY=0 BAR_START TIME_DELTA=4.0 NOTE_ON=68 TIME_DELTA=3.75 NOTE_OFF=68 TIME_DELTA=0.25 NOTE_ON=69 TIME_DELTA=1.916666666666666 NOTE_OFF=69 TIME_DELTA=0.08333333333333393 NOTE_ON=68 TIME_DELTA=2.0 NOTE_OFF=68 NOTE_ON=64 TIME_DELTA=1.916666666666666 NOTE_OFF=64 TIME_DELTA=0.08333333333333393 NOTE_ON=64 TIME_DELTA=2.0 NOTE_OFF=64 BAR_END BAR_START NOTE_ON=64 TIME_DELTA=7.416666666666667 NOTE_OFF=64 BAR_END BAR_START BAR_END BAR_START BAR_END TRACK_END TRACK_START INST=30 DENSITY=1 BAR_START NOTE_ON=52 NOTE_ON=57 NOTE_ON=45 TIME_DELTA=15.0 NOTE_OFF=52 TIME_DELTA=1.0 NOTE_OFF=57 NOTE_OFF=45 BAR_END BAR_START NOTE_ON=56 NOTE_ON=52 NOTE_ON=47 NOTE_ON=40 TIME_DELTA=16.0 NOTE_OFF=56 NOTE_OFF=52 NOTE_OFF=47 NOTE_OFF=40 BAR_END BAR_START NOTE_ON=56 NOTE_ON=52 NOTE_ON=47 NOTE_ON=40 TIME_DELTA=5.0 NOTE_OFF=56 TIME_DELTA=4.0 NOTE_OFF=52 TIME_DELTA=2.0 NOTE_OFF=47 TIME_DELTA=5.0 NOTE_OFF=40 BAR_END BAR_START BAR_END TRACK_END TRACK_START INST=DRUMS DENSITY=3 BAR_START NOTE_ON=46 NOTE_ON=38 NOTE_ON=38 NOTE_ON=49 TIME_DELTA=4.0 NOTE_OFF=46 NOTE_OFF=38 NOTE_OFF=38 NOTE_OFF=49 BAR_END BAR_START NOTE_ON=46 NOTE_ON=35 TIME_DELTA=4.0 NOTE_OFF=46 NOTE_OFF=35 NOTE_ON=46 NOTE_ON=38 TIME_DELTA=3.0 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=46 NOTE_OFF=38 NOTE_ON=35 NOTE_ON=46 TIME_DELTA=2.0 NOTE_ON=35 TIME_DELTA=1.0 NOTE_OFF=38 TIME_DELTA=1.0 NOTE_OFF=35 NOTE_OFF=46 NOTE_ON=46 NOTE_ON=38 TIME_DELTA=2.0 NOTE_OFF=35 TIME_DELTA=2.0 NOTE_OFF=46 NOTE_OFF=38 BAR_END BAR_START NOTE_ON=46 NOTE_ON=35 TIME_DELTA=4.0 NOTE_OFF=46 NOTE_OFF=35 NOTE_ON=46 NOTE_ON=38 TIME_DELTA=3.0 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=46 NOTE_OFF=38 NOTE_ON=46 NOTE_ON=35 NOTE_ON=38 TIME_DELTA=2.0 NOTE_ON=35 TIME_DELTA=1.0 NOTE_OFF=38 TIME_DELTA=1.0 NOTE_OFF=46 NOTE_OFF=35 NOTE_OFF=38 NOTE_ON=38 NOTE_ON=46 TIME_DELTA=1.0 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=35 NOTE_ON=38 TIME_DELTA=1.0 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=38 NOTE_OFF=46 NOTE_OFF=38 NOTE_OFF=38 NOTE_OFF=38 BAR_END BAR_START NOTE_ON=42 NOTE_ON=35 NOTE_ON=41 NOTE_ON=38 NOTE_ON=38 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=38 TIME_DELTA=1.0 NOTE_OFF=38 NOTE_ON=42 TIME_DELTA=1.0 NOTE_OFF=38 TIME_DELTA=1.0 NOTE_OFF=42 NOTE_OFF=35 NOTE_OFF=41 NOTE_ON=42 NOTE_ON=38 TIME_DELTA=2.0 NOTE_OFF=42 NOTE_ON=42 TIME_DELTA=1.0 NOTE_ON=42 TIME_DELTA=1.0 NOTE_OFF=42 NOTE_OFF=38 NOTE_ON=42 TIME_DELTA=2.0 NOTE_OFF=42 NOTE_ON=41 NOTE_ON=42 NOTE_ON=35 TIME_DELTA=1.0 NOTE_OFF=42 TIME_DELTA=1.0 NOTE_OFF=42 NOTE_ON=42 NOTE_ON=38 TIME_DELTA=1.0 NOTE_ON=41 NOTE_ON=35 TIME_DELTA=1.0 NOTE_OFF=41 NOTE_OFF=42 NOTE_OFF=35 NOTE_ON=42 TIME_DELTA=2.0 NOTE_OFF=42 NOTE_OFF=38 NOTE_OFF=41 NOTE_OFF=35 NOTE_OFF=42 BAR_END TRACK_END TRACK_START INST=35 DENSITY=1 BAR_START NOTE_ON=33 TIME_DELTA=16.0 NOTE_OFF=33 BAR_END BAR_START NOTE_ON=40 TIME_DELTA=6.0 NOTE_OFF=40 NOTE_ON=40 TIME_DELTA=4.0 NOTE_OFF=40 NOTE_ON=40 TIME_DELTA=4.0 NOTE_OFF=40 NOTE_ON=35 TIME_DELTA=2.0 NOTE_OFF=35 BAR_END BAR_START NOTE_ON=40 TIME_DELTA=2.0 NOTE_OFF=40 NOTE_ON=42 TIME_DELTA=4.0 NOTE_OFF=42 NOTE_ON=40 TIME_DELTA=4.0 NOTE_OFF=40 NOTE_ON=39 TIME_DELTA=2.0 NOTE_OFF=39 NOTE_ON=35 TIME_DELTA=4.0 NOTE_OFF=35 BAR_END BAR_START NOTE_ON=42 TIME_DELTA=16.0 NOTE_OFF=42 BAR_END TRACK_END TRACK_START INST=25 DENSITY=4 BAR_START NOTE_ON=45 NOTE_ON=52 TIME_DELTA=0.3333333333333333 NOTE_ON=64 NOTE_ON=61 NOTE_ON=57 TIME_DELTA=15.666666666666666 NOTE_OFF=45 NOTE_OFF=52 NOTE_OFF=64 NOTE_OFF=61 NOTE_OFF=57 BAR_END BAR_START NOTE_ON=52 NOTE_ON=40 NOTE_ON=64 NOTE_ON=61 NOTE_ON=57 TIME_DELTA=0.3333333333333333 NOTE_OFF=64 NOTE_OFF=61 NOTE_OFF=57 TIME_DELTA=3.6666666666666665 NOTE_ON=64 NOTE_ON=59 TIME_DELTA=3.0 NOTE_OFF=64 NOTE_OFF=59 NOTE_ON=64 NOTE_ON=59 TIME_DELTA=3.0 NOTE_OFF=64 NOTE_OFF=59 NOTE_ON=64 NOTE_ON=59 TIME_DELTA=3.0 NOTE_OFF=64 NOTE_OFF=59 NOTE_ON=64 NOTE_ON=59 TIME_DELTA=1.0 NOTE_OFF=64 NOTE_OFF=59 NOTE_ON=64 NOTE_ON=59 TIME_DELTA=1.0 NOTE_OFF=64 NOTE_OFF=59 NOTE_ON=59 NOTE_ON=64 TIME_DELTA=1.0 NOTE_OFF=52 NOTE_OFF=40 NOTE_OFF=59 NOTE_OFF=64 BAR_END BAR_START NOTE_ON=52 NOTE_ON=40 NOTE_ON=59 NOTE_ON=64 TIME_DELTA=4.0 NOTE_OFF=59 NOTE_OFF=64 NOTE_ON=64 NOTE_ON=59 TIME_DELTA=3.0 NOTE_OFF=64 NOTE_OFF=59 NOTE_ON=64 NOTE_ON=59 TIME_DELTA=3.0 NOTE_OFF=64 NOTE_OFF=59 NOTE_ON=64 NOTE_ON=59 TIME_DELTA=3.0 NOTE_OFF=52 NOTE_OFF=40 NOTE_OFF=64 NOTE_OFF=59 NOTE_ON=68 NOTE_ON=56 NOTE_ON=59 NOTE_ON=64 TIME_DELTA=1.0 NOTE_OFF=68 NOTE_OFF=56 NOTE_OFF=59 NOTE_OFF=64 NOTE_ON=68 NOTE_ON=56 NOTE_ON=59 NOTE_ON=64 TIME_DELTA=1.0 NOTE_OFF=68 NOTE_OFF=56 NOTE_OFF=59 NOTE_OFF=64 NOTE_ON=68 NOTE_ON=56 NOTE_ON=59 NOTE_ON=64 TIME_DELTA=1.0 NOTE_OFF=68 NOTE_OFF=56 NOTE_OFF=59 NOTE_OFF=64 BAR_END BAR_START NOTE_ON=68 NOTE_ON=56 NOTE_ON=59 NOTE_ON=64 TIME_DELTA=1.0 NOTE_OFF=68 NOTE_OFF=56 NOTE_OFF=59 NOTE_OFF=64 NOTE_ON=66 NOTE_ON=54 NOTE_ON=59 NOTE_ON=64 TIME_DELTA=1.0 NOTE_OFF=66 NOTE_OFF=54 NOTE_OFF=59 NOTE_OFF=64 NOTE_ON=66 NOTE_ON=54 NOTE_ON=59 NOTE_ON=64 TIME_DELTA=2.0 NOTE_OFF=66 NOTE_OFF=54 NOTE_OFF=59 NOTE_OFF=64 NOTE_ON=66 NOTE_ON=64 NOTE_ON=59 NOTE_ON=54 TIME_DELTA=3.0 NOTE_OFF=66 NOTE_OFF=64 NOTE_OFF=59 NOTE_ON=66 NOTE_ON=64 NOTE_ON=59 TIME_DELTA=3.0 NOTE_OFF=66 NOTE_OFF=64 NOTE_OFF=59 NOTE_ON=66 NOTE_ON=59 NOTE_ON=64 TIME_DELTA=3.0 NOTE_OFF=54 NOTE_OFF=66 NOTE_OFF=59 NOTE_OFF=64 NOTE_ON=68 NOTE_ON=56 NOTE_ON=59 NOTE_ON=64 TIME_DELTA=1.0 NOTE_OFF=68 NOTE_OFF=56 NOTE_OFF=59 NOTE_OFF=64 NOTE_ON=68 NOTE_ON=56 NOTE_ON=59 NOTE_ON=64 TIME_DELTA=1.0 NOTE_OFF=68 NOTE_OFF=56 NOTE_OFF=59 NOTE_OFF=64 NOTE_ON=68 NOTE_ON=56 NOTE_ON=59 NOTE_ON=64 TIME_DELTA=1.0 NOTE_OFF=68 NOTE_OFF=56 NOTE_OFF=59 NOTE_OFF=64 BAR_END TRACK_END PIECE_END