Compose a 4-bar piece that follows the A_G6_Am_G6_C6:
PIECE_START TIME_SIGNATURE=4_4 GENRE=OTHER KEY=A BPM=91 CP=A_G6_Am_G6_C6 BARLENGTH=4 INSTLIST=53_30_0_18_33
PIECE_START TIME_SIGNATURE=4_4 GENRE=OTHER KEY=A BPM=91 CP=A_G6_Am_G6_C6 BARLENGTH=4 INSTLIST=53_30_0_18_33 TRACK_START INST=53 DENSITY=0 BAR_START BAR_END TRACK_END TRACK_START INST=30 DENSITY=4 BAR_START NOTE_ON=48 NOTE_ON=45 NOTE_ON=57 NOTE_ON=69 NOTE_ON=64 NOTE_ON=52 TIME_DELTA=2.0 NOTE_OFF=48 NOTE_OFF=45 NOTE_OFF=57 NOTE_OFF=69 NOTE_OFF=64 NOTE_OFF=52 NOTE_ON=50 NOTE_ON=45 TIME_DELTA=2.0 NOTE_OFF=50 NOTE_OFF=45 NOTE_ON=52 NOTE_ON=45 TIME_DELTA=2.0 NOTE_OFF=52 NOTE_OFF=45 NOTE_ON=57 NOTE_ON=45 NOTE_ON=57 NOTE_ON=69 NOTE_ON=64 NOTE_ON=52 TIME_DELTA=2.0 NOTE_OFF=57 NOTE_OFF=45 NOTE_OFF=57 NOTE_OFF=69 NOTE_OFF=64 NOTE_OFF=52 NOTE_ON=40 NOTE_ON=45 TIME_DELTA=2.0 NOTE_OFF=40 NOTE_OFF=45 NOTE_ON=40 NOTE_ON=40 TIME_DELTA=2.0 NOTE_OFF=40 NOTE_OFF=40 NOTE_ON=50 NOTE_ON=43 NOTE_ON=55 NOTE_ON=43 NOTE_ON=50 NOTE_ON=55 TIME_DELTA=4.0 NOTE_OFF=50 NOTE_OFF=43 NOTE_OFF=55 NOTE_OFF=43 NOTE_OFF=50 NOTE_OFF=55 BAR_END BAR_START NOTE_ON=43 NOTE_ON=50 NOTE_ON=55 TIME_DELTA=4.0 NOTE_OFF=43 NOTE_OFF=50 NOTE_OFF=55 NOTE_ON=40 TIME_DELTA=2.0 NOTE_OFF=40 NOTE_ON=48 TIME_DELTA=6.0 NOTE_OFF=48 NOTE_ON=47 TIME_DELTA=2.0 NOTE_OFF=47 NOTE_ON=48 TIME_DELTA=2.0 NOTE_OFF=48 BAR_END BAR_START NOTE_ON=45 NOTE_ON=57 NOTE_ON=69 NOTE_ON=64 NOTE_ON=52 TIME_DELTA=2.0 NOTE_OFF=45 NOTE_OFF=57 NOTE_OFF=69 NOTE_OFF=64 NOTE_OFF=52 NOTE_ON=45 TIME_DELTA=2.0 NOTE_OFF=45 NOTE_ON=45 TIME_DELTA=2.0 NOTE_OFF=45 NOTE_ON=45 NOTE_ON=57 NOTE_ON=69 NOTE_ON=64 NOTE_ON=52 TIME_DELTA=2.0 NOTE_OFF=45 NOTE_OFF=57 NOTE_OFF=69 NOTE_OFF=64 NOTE_OFF=52 NOTE_ON=45 TIME_DELTA=2.0 NOTE_OFF=45 NOTE_ON=40 TIME_DELTA=2.0 NOTE_OFF=40 NOTE_ON=43 NOTE_ON=50 NOTE_ON=55 TIME_DELTA=4.0 NOTE_OFF=43 NOTE_OFF=50 NOTE_OFF=55 BAR_END BAR_START NOTE_ON=43 NOTE_ON=50 NOTE_ON=55 TIME_DELTA=4.0 NOTE_OFF=43 NOTE_OFF=50 NOTE_OFF=55 NOTE_ON=40 TIME_DELTA=2.0 NOTE_OFF=40 NOTE_ON=48 TIME_DELTA=6.0 NOTE_OFF=48 NOTE_ON=47 TIME_DELTA=2.0 NOTE_OFF=47 NOTE_ON=48 TIME_DELTA=2.0 NOTE_OFF=48 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=18 DENSITY=2 BAR_START TIME_DELTA=10.0 NOTE_ON=76 TIME_DELTA=2.0 NOTE_OFF=76 NOTE_ON=76 TIME_DELTA=2.0 NOTE_OFF=76 NOTE_ON=79 TIME_DELTA=2.0 NOTE_OFF=79 BAR_END BAR_START NOTE_ON=79 TIME_DELTA=4.0 NOTE_OFF=79 NOTE_ON=81 NOTE_ON=84 TIME_DELTA=4.0 NOTE_OFF=81 NOTE_OFF=84 NOTE_ON=81 NOTE_ON=84 TIME_DELTA=2.0 NOTE_OFF=81 NOTE_OFF=84 NOTE_ON=79 NOTE_ON=83 TIME_DELTA=2.0 NOTE_OFF=79 NOTE_OFF=83 NOTE_ON=81 NOTE_ON=84 TIME_DELTA=4.0 NOTE_OFF=81 NOTE_OFF=84 BAR_END BAR_START NOTE_ON=81 NOTE_ON=84 TIME_DELTA=8.0 NOTE_OFF=81 NOTE_OFF=84 BAR_END BAR_START TIME_DELTA=2.0 NOTE_ON=81 TIME_DELTA=2.0 NOTE_OFF=81 NOTE_ON=81 TIME_DELTA=2.0 NOTE_OFF=81 NOTE_ON=79 TIME_DELTA=2.0 NOTE_OFF=79 NOTE_ON=81 NOTE_ON=84 TIME_DELTA=2.0 NOTE_OFF=81 NOTE_OFF=84 NOTE_ON=79 NOTE_ON=83 TIME_DELTA=2.0 NOTE_OFF=79 NOTE_OFF=83 NOTE_ON=81 NOTE_ON=84 TIME_DELTA=4.0 NOTE_OFF=81 NOTE_OFF=84 BAR_END TRACK_END TRACK_START INST=33 DENSITY=2 BAR_START NOTE_ON=33 TIME_DELTA=2.0 NOTE_OFF=33 NOTE_ON=33 TIME_DELTA=2.0 NOTE_OFF=33 NOTE_ON=33 TIME_DELTA=2.0 NOTE_OFF=33 NOTE_ON=33 TIME_DELTA=2.0 NOTE_OFF=33 NOTE_ON=33 TIME_DELTA=2.0 NOTE_OFF=33 NOTE_ON=33 TIME_DELTA=2.0 NOTE_OFF=33 NOTE_ON=31 TIME_DELTA=2.0 NOTE_OFF=31 NOTE_ON=31 TIME_DELTA=2.0 NOTE_OFF=31 BAR_END BAR_START NOTE_ON=31 TIME_DELTA=2.0 NOTE_OFF=31 NOTE_ON=31 TIME_DELTA=2.0 NOTE_OFF=31 NOTE_ON=28 TIME_DELTA=2.0 NOTE_OFF=28 NOTE_ON=36 TIME_DELTA=6.0 NOTE_OFF=36 NOTE_ON=35 TIME_DELTA=2.0 NOTE_OFF=35 NOTE_ON=36 TIME_DELTA=2.0 NOTE_OFF=36 BAR_END BAR_START NOTE_ON=33 TIME_DELTA=2.0 NOTE_OFF=33 NOTE_ON=33 TIME_DELTA=2.0 NOTE_OFF=33 NOTE_ON=33 TIME_DELTA=2.0 NOTE_OFF=33 NOTE_ON=33 TIME_DELTA=2.0 NOTE_OFF=33 NOTE_ON=33 TIME_DELTA=2.0 NOTE_OFF=33 NOTE_ON=33 TIME_DELTA=2.0 NOTE_OFF=33 NOTE_ON=31 TIME_DELTA=2.0 NOTE_OFF=31 NOTE_ON=31 TIME_DELTA=2.0 NOTE_OFF=31 BAR_END BAR_START NOTE_ON=31 TIME_DELTA=2.0 NOTE_OFF=31 NOTE_ON=31 TIME_DELTA=2.0 NOTE_OFF=31 NOTE_ON=28 TIME_DELTA=2.0 NOTE_OFF=28 NOTE_ON=36 TIME_DELTA=6.0 NOTE_OFF=36 NOTE_ON=35 TIME_DELTA=2.0 NOTE_OFF=35 NOTE_ON=36 TIME_DELTA=2.0 NOTE_OFF=36 BAR_END TRACK_END PIECE_END