Compose a 4-bar piece that follows the Aaug_D:
PIECE_START TIME_SIGNATURE=3_4 GENRE=OTHER KEY=D BPM=57 CP=Aaug_D BARLENGTH=4 INSTLIST=21_48_58_25_32_61_87_32
PIECE_START TIME_SIGNATURE=3_4 GENRE=OTHER KEY=D BPM=57 CP=Aaug_D BARLENGTH=4 INSTLIST=21_48_58_25_32_61_87_32 TRACK_START INST=21 DENSITY=3 BAR_START NOTE_ON=67 NOTE_ON=60 NOTE_ON=64 NOTE_ON=64 NOTE_ON=67 TIME_DELTA=1.2083333333333333 NOTE_OFF=67 NOTE_OFF=60 TIME_DELTA=0.20833333333333348 NOTE_OFF=64 TIME_DELTA=2.583333333333333 NOTE_OFF=64 NOTE_ON=69 NOTE_ON=65 TIME_DELTA=0.33333333333333304 NOTE_OFF=67 TIME_DELTA=3.666666666666667 NOTE_ON=69 NOTE_ON=65 NOTE_ON=61 TIME_DELTA=1.0 NOTE_OFF=69 NOTE_OFF=65 NOTE_OFF=61 TIME_DELTA=2.0 NOTE_OFF=69 NOTE_OFF=65 BAR_END BAR_START NOTE_ON=69 NOTE_ON=65 NOTE_ON=61 NOTE_ON=64 NOTE_ON=67 TIME_DELTA=1.0 NOTE_OFF=69 NOTE_OFF=65 NOTE_OFF=61 TIME_DELTA=0.875 NOTE_OFF=64 TIME_DELTA=1.125 NOTE_OFF=67 TIME_DELTA=1.0 NOTE_ON=66 NOTE_ON=64 TIME_DELTA=4.0 NOTE_ON=62 NOTE_ON=66 NOTE_ON=69 TIME_DELTA=0.9583333333333339 NOTE_OFF=62 NOTE_OFF=66 TIME_DELTA=0.041666666666666075 NOTE_OFF=69 TIME_DELTA=3.0 NOTE_OFF=66 NOTE_OFF=64 BAR_END BAR_START NOTE_ON=69 NOTE_ON=62 NOTE_ON=66 NOTE_ON=66 NOTE_ON=64 TIME_DELTA=1.125 NOTE_OFF=69 NOTE_OFF=62 NOTE_OFF=66 TIME_DELTA=0.875 NOTE_OFF=66 NOTE_OFF=64 TIME_DELTA=2.0 NOTE_ON=66 NOTE_ON=62 TIME_DELTA=4.0 NOTE_ON=69 NOTE_ON=62 NOTE_ON=66 TIME_DELTA=1.291666666666666 NOTE_OFF=69 NOTE_OFF=62 NOTE_OFF=66 TIME_DELTA=2.708333333333334 NOTE_OFF=66 NOTE_OFF=62 BAR_END BAR_START NOTE_ON=62 NOTE_ON=69 NOTE_ON=66 NOTE_ON=66 NOTE_ON=62 TIME_DELTA=1.2083333333333333 NOTE_OFF=62 NOTE_OFF=69 TIME_DELTA=0.1875 NOTE_OFF=66 TIME_DELTA=6.604166666666667 NOTE_ON=69 NOTE_ON=62 NOTE_ON=66 TIME_DELTA=1.083333333333334 NOTE_OFF=69 NOTE_OFF=62 TIME_DELTA=0.22916666666666607 NOTE_OFF=66 TIME_DELTA=1.6875 NOTE_OFF=66 NOTE_OFF=62 BAR_END TRACK_END TRACK_START INST=48 DENSITY=2 BAR_START NOTE_ON=38 TIME_DELTA=0.5 NOTE_OFF=38 TIME_DELTA=7.5 NOTE_ON=38 TIME_DELTA=0.5 NOTE_OFF=38 TIME_DELTA=1.5 NOTE_ON=38 TIME_DELTA=0.5 NOTE_OFF=38 BAR_END BAR_START NOTE_ON=38 TIME_DELTA=0.5 NOTE_OFF=38 TIME_DELTA=7.5 NOTE_ON=38 TIME_DELTA=0.5 NOTE_OFF=38 BAR_END BAR_START NOTE_ON=38 TIME_DELTA=0.5 NOTE_OFF=38 TIME_DELTA=3.5 NOTE_ON=38 TIME_DELTA=0.5 NOTE_OFF=38 TIME_DELTA=0.5 NOTE_ON=38 TIME_DELTA=0.5 NOTE_OFF=38 TIME_DELTA=0.5 NOTE_ON=38 TIME_DELTA=0.5 NOTE_OFF=38 TIME_DELTA=0.5 NOTE_ON=38 TIME_DELTA=0.5 NOTE_OFF=38 TIME_DELTA=0.5 NOTE_ON=38 TIME_DELTA=0.5 NOTE_OFF=38 TIME_DELTA=0.5 NOTE_ON=38 TIME_DELTA=0.5 NOTE_OFF=38 TIME_DELTA=0.5 NOTE_ON=38 TIME_DELTA=0.5 NOTE_OFF=38 TIME_DELTA=0.5 NOTE_ON=38 TIME_DELTA=0.5 NOTE_OFF=38 BAR_END BAR_START NOTE_ON=38 TIME_DELTA=0.5 NOTE_OFF=38 TIME_DELTA=0.5 NOTE_ON=38 TIME_DELTA=0.5 NOTE_OFF=38 TIME_DELTA=0.5 NOTE_ON=38 TIME_DELTA=0.5 NOTE_OFF=38 TIME_DELTA=0.5 NOTE_ON=38 TIME_DELTA=0.5 NOTE_OFF=38 TIME_DELTA=0.4791666666666665 NOTE_ON=38 TIME_DELTA=0.49999999999999956 NOTE_OFF=38 TIME_DELTA=3.520833333333334 NOTE_ON=38 TIME_DELTA=0.5 NOTE_OFF=38 BAR_END TRACK_END TRACK_START INST=58 DENSITY=0 BAR_START TIME_DELTA=4.0 NOTE_ON=33 TIME_DELTA=2.0 NOTE_OFF=33 BAR_END BAR_START TIME_DELTA=4.0 NOTE_ON=38 TIME_DELTA=2.0 NOTE_OFF=38 BAR_END BAR_START TIME_DELTA=4.0 NOTE_ON=33 TIME_DELTA=2.0 NOTE_OFF=33 BAR_END BAR_START TIME_DELTA=4.0 NOTE_ON=38 TIME_DELTA=2.0 NOTE_OFF=38 BAR_END TRACK_END TRACK_START INST=25 DENSITY=4 BAR_START NOTE_ON=67 NOTE_ON=64 NOTE_ON=60 TIME_DELTA=2.0 NOTE_OFF=67 NOTE_OFF=64 NOTE_OFF=60 NOTE_ON=67 NOTE_ON=64 NOTE_ON=60 TIME_DELTA=2.0 NOTE_OFF=67 NOTE_OFF=64 NOTE_OFF=60 NOTE_ON=61 NOTE_ON=69 NOTE_ON=65 TIME_DELTA=3.5 NOTE_OFF=61 NOTE_OFF=69 NOTE_OFF=65 TIME_DELTA=0.5 NOTE_ON=69 NOTE_ON=65 NOTE_ON=61 TIME_DELTA=2.0 NOTE_OFF=69 NOTE_OFF=65 NOTE_OFF=61 NOTE_ON=69 NOTE_ON=65 NOTE_ON=61 TIME_DELTA=2.0 NOTE_OFF=69 NOTE_OFF=65 NOTE_OFF=61 BAR_END BAR_START NOTE_ON=69 NOTE_ON=65 NOTE_ON=61 TIME_DELTA=2.0 NOTE_OFF=69 NOTE_OFF=65 NOTE_OFF=61 NOTE_ON=69 NOTE_ON=65 NOTE_ON=61 TIME_DELTA=2.0 NOTE_OFF=69 NOTE_OFF=65 NOTE_OFF=61 NOTE_ON=57 NOTE_ON=66 NOTE_ON=62 TIME_DELTA=3.5 NOTE_OFF=57 NOTE_OFF=66 NOTE_OFF=62 TIME_DELTA=0.5 NOTE_ON=66 NOTE_ON=62 NOTE_ON=57 TIME_DELTA=2.0 NOTE_OFF=66 NOTE_OFF=62 NOTE_OFF=57 NOTE_ON=66 NOTE_ON=62 NOTE_ON=57 TIME_DELTA=2.0 NOTE_OFF=66 NOTE_OFF=62 NOTE_OFF=57 BAR_END BAR_START NOTE_ON=66 NOTE_ON=62 NOTE_ON=57 TIME_DELTA=2.0 NOTE_OFF=66 NOTE_OFF=62 NOTE_OFF=57 NOTE_ON=66 NOTE_ON=62 NOTE_ON=57 TIME_DELTA=2.0 NOTE_OFF=66 NOTE_OFF=62 NOTE_OFF=57 NOTE_ON=57 NOTE_ON=66 NOTE_ON=62 TIME_DELTA=3.5 NOTE_OFF=57 NOTE_OFF=66 NOTE_OFF=62 TIME_DELTA=0.5 NOTE_ON=66 NOTE_ON=62 NOTE_ON=57 TIME_DELTA=2.0 NOTE_OFF=66 NOTE_OFF=62 NOTE_OFF=57 NOTE_ON=66 NOTE_ON=62 NOTE_ON=57 TIME_DELTA=2.0 NOTE_OFF=66 NOTE_OFF=62 NOTE_OFF=57 BAR_END BAR_START NOTE_ON=66 NOTE_ON=62 NOTE_ON=57 TIME_DELTA=2.0 NOTE_OFF=66 NOTE_OFF=62 NOTE_OFF=57 NOTE_ON=66 NOTE_ON=62 NOTE_ON=57 TIME_DELTA=2.0 NOTE_OFF=66 NOTE_OFF=62 NOTE_OFF=57 NOTE_ON=57 NOTE_ON=66 NOTE_ON=62 TIME_DELTA=3.5 NOTE_OFF=57 NOTE_OFF=66 NOTE_OFF=62 TIME_DELTA=0.5 NOTE_ON=66 NOTE_ON=62 NOTE_ON=57 TIME_DELTA=2.0 NOTE_OFF=66 NOTE_OFF=62 NOTE_OFF=57 NOTE_ON=66 NOTE_ON=62 NOTE_ON=57 TIME_DELTA=2.0 NOTE_OFF=66 NOTE_OFF=62 NOTE_OFF=57 BAR_END TRACK_END TRACK_START INST=32 DENSITY=0 BAR_START BAR_END BAR_START BAR_END BAR_START BAR_END BAR_START BAR_END TRACK_END TRACK_START INST=61 DENSITY=0 BAR_START NOTE_ON=67 TIME_DELTA=4.0 NOTE_OFF=67 NOTE_ON=65 TIME_DELTA=8.0 NOTE_OFF=65 BAR_END BAR_START NOTE_ON=64 TIME_DELTA=3.0 NOTE_OFF=64 TIME_DELTA=1.0 NOTE_ON=64 TIME_DELTA=8.0 NOTE_OFF=64 BAR_END BAR_START NOTE_ON=64 TIME_DELTA=4.0 NOTE_OFF=64 NOTE_ON=62 TIME_DELTA=8.0 NOTE_OFF=62 BAR_END BAR_START NOTE_ON=62 TIME_DELTA=9.0 NOTE_OFF=62 BAR_END TRACK_END TRACK_START INST=87 DENSITY=0 BAR_START TIME_DELTA=0.25 NOTE_ON=67 TIME_DELTA=3.375 NOTE_OFF=67 TIME_DELTA=0.625 NOTE_ON=65 TIME_DELTA=7.416666666666668 NOTE_OFF=65 BAR_END BAR_START TIME_DELTA=0.25 NOTE_ON=64 TIME_DELTA=1.875 NOTE_OFF=64 TIME_DELTA=2.125 NOTE_ON=64 TIME_DELTA=7.75 NOTE_OFF=64 BAR_END BAR_START NOTE_ON=64 TIME_DELTA=3.75 NOTE_OFF=64 TIME_DELTA=0.5 NOTE_ON=62 TIME_DELTA=7.75 NOTE_OFF=62 BAR_END BAR_START NOTE_ON=62 TIME_DELTA=6.520833333333333 NOTE_OFF=62 BAR_END TRACK_END TRACK_START INST=32 DENSITY=0 BAR_START TIME_DELTA=4.0 NOTE_ON=33 TIME_DELTA=8.0 NOTE_OFF=33 BAR_END BAR_START NOTE_ON=33 TIME_DELTA=4.0 NOTE_ON=38 TIME_DELTA=0.125 NOTE_OFF=33 TIME_DELTA=7.875 NOTE_OFF=38 BAR_END BAR_START NOTE_ON=38 TIME_DELTA=4.0 NOTE_ON=33 TIME_DELTA=0.33333333333333304 NOTE_OFF=38 TIME_DELTA=7.666666666666667 NOTE_OFF=33 BAR_END BAR_START NOTE_ON=33 TIME_DELTA=4.0 NOTE_ON=38 TIME_DELTA=0.33333333333333304 NOTE_OFF=33 TIME_DELTA=7.666666666666667 NOTE_OFF=38 BAR_END TRACK_END PIECE_END