Compose a 4-bar piece that follows the Bm7_B_A6:
PIECE_START TIME_SIGNATURE=4_4 GENRE=OTHER KEY=B BPM=84 CP=Bm7_B_A6 BARLENGTH=4 INSTLIST=24_84_53_118_24_24_30_32
PIECE_START TIME_SIGNATURE=4_4 GENRE=OTHER KEY=B BPM=84 CP=Bm7_B_A6 BARLENGTH=4 INSTLIST=24_84_53_118_24_24_30_32 TRACK_START INST=24 DENSITY=0 BAR_START BAR_END TRACK_END TRACK_START INST=84 DENSITY=1 BAR_START TIME_DELTA=8.0 NOTE_ON=62 NOTE_ON=57 TIME_DELTA=1.958333333333334 NOTE_OFF=62 NOTE_OFF=57 TIME_DELTA=0.041666666666666075 NOTE_ON=62 NOTE_ON=57 TIME_DELTA=3.958333333333334 NOTE_OFF=62 NOTE_OFF=57 TIME_DELTA=0.041666666666666075 NOTE_ON=59 NOTE_ON=54 TIME_DELTA=2.0 NOTE_OFF=59 NOTE_OFF=54 BAR_END BAR_START NOTE_ON=59 NOTE_ON=54 TIME_DELTA=15.958333333333334 NOTE_OFF=59 NOTE_OFF=54 BAR_END BAR_START TIME_DELTA=4.0 NOTE_ON=62 NOTE_ON=57 TIME_DELTA=3.958333333333334 NOTE_OFF=62 NOTE_OFF=57 TIME_DELTA=0.041666666666666075 NOTE_ON=62 NOTE_ON=57 TIME_DELTA=3.958333333333334 NOTE_OFF=62 NOTE_OFF=57 TIME_DELTA=0.041666666666666075 NOTE_ON=64 NOTE_ON=59 TIME_DELTA=1.958333333333334 NOTE_OFF=64 NOTE_OFF=59 TIME_DELTA=0.041666666666666075 NOTE_ON=59 NOTE_ON=54 TIME_DELTA=2.0 NOTE_OFF=59 NOTE_OFF=54 BAR_END BAR_START NOTE_ON=59 NOTE_ON=54 TIME_DELTA=15.958333333333334 NOTE_OFF=59 NOTE_OFF=54 BAR_END TRACK_END TRACK_START INST=53 DENSITY=0 BAR_START BAR_END TRACK_END TRACK_START INST=118 DENSITY=0 BAR_START BAR_END BAR_START BAR_END BAR_START BAR_END BAR_START BAR_END TRACK_END TRACK_START INST=24 DENSITY=0 BAR_START BAR_END TRACK_END TRACK_START INST=24 DENSITY=4 BAR_START NOTE_ON=59 NOTE_ON=61 NOTE_ON=57 NOTE_ON=52 NOTE_ON=45 TIME_DELTA=2.0 NOTE_OFF=59 NOTE_OFF=61 NOTE_OFF=57 NOTE_OFF=52 NOTE_OFF=45 NOTE_ON=63 NOTE_ON=59 NOTE_ON=54 NOTE_ON=47 TIME_DELTA=2.0 NOTE_OFF=63 NOTE_OFF=59 NOTE_OFF=54 NOTE_OFF=47 NOTE_ON=47 NOTE_ON=54 NOTE_ON=59 NOTE_ON=63 TIME_DELTA=4.0 NOTE_OFF=47 NOTE_OFF=54 NOTE_OFF=59 NOTE_OFF=63 NOTE_ON=63 NOTE_ON=59 NOTE_ON=54 NOTE_ON=47 TIME_DELTA=2.0 NOTE_OFF=63 NOTE_OFF=59 NOTE_OFF=54 NOTE_OFF=47 NOTE_ON=63 NOTE_ON=59 NOTE_ON=54 NOTE_ON=47 TIME_DELTA=2.0 NOTE_OFF=63 NOTE_OFF=59 NOTE_OFF=54 NOTE_OFF=47 NOTE_ON=63 NOTE_ON=59 NOTE_ON=54 NOTE_ON=47 TIME_DELTA=2.0 NOTE_OFF=63 NOTE_OFF=59 NOTE_OFF=54 NOTE_OFF=47 NOTE_ON=63 NOTE_ON=59 NOTE_ON=54 NOTE_ON=47 TIME_DELTA=2.0 NOTE_OFF=63 NOTE_OFF=59 NOTE_OFF=54 NOTE_OFF=47 BAR_END BAR_START NOTE_ON=63 NOTE_ON=59 NOTE_ON=54 NOTE_ON=47 TIME_DELTA=2.0 NOTE_OFF=63 NOTE_OFF=59 NOTE_OFF=54 NOTE_OFF=47 NOTE_ON=47 NOTE_ON=54 NOTE_ON=59 NOTE_ON=63 TIME_DELTA=4.0 NOTE_OFF=47 NOTE_OFF=54 NOTE_OFF=59 NOTE_OFF=63 NOTE_ON=63 NOTE_ON=59 NOTE_ON=54 NOTE_ON=47 TIME_DELTA=2.0 NOTE_OFF=63 NOTE_OFF=59 NOTE_OFF=54 NOTE_OFF=47 NOTE_ON=63 NOTE_ON=59 NOTE_ON=54 NOTE_ON=47 TIME_DELTA=2.0 NOTE_OFF=63 NOTE_OFF=59 NOTE_OFF=54 NOTE_OFF=47 NOTE_ON=45 NOTE_ON=52 NOTE_ON=57 NOTE_ON=59 NOTE_ON=61 TIME_DELTA=2.0 NOTE_OFF=45 NOTE_OFF=52 NOTE_OFF=57 NOTE_OFF=59 NOTE_OFF=61 NOTE_ON=61 NOTE_ON=59 NOTE_ON=57 NOTE_ON=52 NOTE_ON=45 TIME_DELTA=2.0 NOTE_OFF=61 NOTE_OFF=59 NOTE_OFF=57 NOTE_OFF=52 NOTE_OFF=45 NOTE_ON=61 NOTE_ON=59 NOTE_ON=57 NOTE_ON=52 NOTE_ON=45 TIME_DELTA=2.0 NOTE_OFF=61 NOTE_OFF=59 NOTE_OFF=57 NOTE_OFF=52 NOTE_OFF=45 BAR_END BAR_START NOTE_ON=59 NOTE_ON=61 NOTE_ON=57 NOTE_ON=52 NOTE_ON=45 TIME_DELTA=2.0 NOTE_OFF=59 NOTE_OFF=61 NOTE_OFF=57 NOTE_OFF=52 NOTE_OFF=45 NOTE_ON=63 NOTE_ON=59 NOTE_ON=54 NOTE_ON=47 TIME_DELTA=2.0 NOTE_OFF=63 NOTE_OFF=59 NOTE_OFF=54 NOTE_OFF=47 NOTE_ON=47 NOTE_ON=54 NOTE_ON=59 NOTE_ON=63 TIME_DELTA=4.0 NOTE_OFF=47 NOTE_OFF=54 NOTE_OFF=59 NOTE_OFF=63 NOTE_ON=63 NOTE_ON=59 NOTE_ON=54 NOTE_ON=47 TIME_DELTA=2.0 NOTE_OFF=63 NOTE_OFF=59 NOTE_OFF=54 NOTE_OFF=47 NOTE_ON=63 NOTE_ON=59 NOTE_ON=54 NOTE_ON=47 TIME_DELTA=2.0 NOTE_OFF=63 NOTE_OFF=59 NOTE_OFF=54 NOTE_OFF=47 NOTE_ON=63 NOTE_ON=59 NOTE_ON=54 NOTE_ON=47 TIME_DELTA=2.0 NOTE_OFF=63 NOTE_OFF=59 NOTE_OFF=54 NOTE_OFF=47 NOTE_ON=63 NOTE_ON=59 NOTE_ON=54 NOTE_ON=47 TIME_DELTA=2.0 NOTE_OFF=63 NOTE_OFF=59 NOTE_OFF=54 NOTE_OFF=47 BAR_END BAR_START NOTE_ON=63 NOTE_ON=59 NOTE_ON=54 NOTE_ON=47 TIME_DELTA=2.0 NOTE_OFF=63 NOTE_OFF=59 NOTE_OFF=54 NOTE_OFF=47 NOTE_ON=47 NOTE_ON=54 NOTE_ON=59 NOTE_ON=63 TIME_DELTA=4.0 NOTE_OFF=47 NOTE_OFF=54 NOTE_OFF=59 NOTE_OFF=63 NOTE_ON=63 NOTE_ON=59 NOTE_ON=54 NOTE_ON=47 TIME_DELTA=2.0 NOTE_OFF=63 NOTE_OFF=59 NOTE_OFF=54 NOTE_OFF=47 NOTE_ON=63 NOTE_ON=59 NOTE_ON=54 NOTE_ON=47 TIME_DELTA=2.0 NOTE_OFF=63 NOTE_OFF=59 NOTE_OFF=54 NOTE_OFF=47 NOTE_ON=45 NOTE_ON=52 NOTE_ON=57 NOTE_ON=59 NOTE_ON=61 TIME_DELTA=2.0 NOTE_OFF=45 NOTE_OFF=52 NOTE_OFF=57 NOTE_OFF=59 NOTE_OFF=61 NOTE_ON=61 NOTE_ON=59 NOTE_ON=57 NOTE_ON=52 NOTE_ON=45 TIME_DELTA=2.0 NOTE_OFF=61 NOTE_OFF=59 NOTE_OFF=57 NOTE_OFF=52 NOTE_OFF=45 NOTE_ON=61 NOTE_ON=59 NOTE_ON=57 NOTE_ON=52 NOTE_ON=45 TIME_DELTA=2.0 NOTE_OFF=61 NOTE_OFF=59 NOTE_OFF=57 NOTE_OFF=52 NOTE_OFF=45 BAR_END TRACK_END TRACK_START INST=30 DENSITY=0 BAR_START NOTE_ON=62 NOTE_ON=66 TIME_DELTA=12.0 NOTE_ON=71 TIME_DELTA=4.0 NOTE_OFF=62 NOTE_OFF=66 NOTE_OFF=71 BAR_END BAR_START NOTE_ON=62 NOTE_ON=66 NOTE_ON=71 TIME_DELTA=16.0 NOTE_OFF=62 NOTE_OFF=66 NOTE_OFF=71 BAR_END TRACK_END TRACK_START INST=32 DENSITY=1 BAR_START NOTE_ON=33 TIME_DELTA=2.0 NOTE_OFF=33 NOTE_ON=35 TIME_DELTA=2.0 NOTE_OFF=35 NOTE_ON=35 TIME_DELTA=10.0 NOTE_OFF=35 NOTE_ON=49 TIME_DELTA=2.0 NOTE_OFF=49 BAR_END BAR_START NOTE_ON=49 TIME_DELTA=2.0 NOTE_OFF=49 NOTE_ON=47 TIME_DELTA=4.0 NOTE_OFF=47 NOTE_ON=42 TIME_DELTA=4.0 NOTE_OFF=42 NOTE_ON=40 TIME_DELTA=4.0 NOTE_OFF=40 NOTE_ON=42 TIME_DELTA=2.0 NOTE_OFF=42 BAR_END BAR_START NOTE_ON=35 TIME_DELTA=4.0 NOTE_OFF=35 NOTE_ON=35 TIME_DELTA=10.0 NOTE_OFF=35 NOTE_ON=49 TIME_DELTA=2.0 NOTE_OFF=49 BAR_END BAR_START NOTE_ON=49 TIME_DELTA=2.0 NOTE_OFF=49 NOTE_ON=47 TIME_DELTA=4.0 NOTE_OFF=47 NOTE_ON=52 TIME_DELTA=2.0 NOTE_OFF=52 NOTE_ON=51 TIME_DELTA=2.0 NOTE_OFF=51 NOTE_ON=59 TIME_DELTA=2.0 NOTE_OFF=59 NOTE_ON=42 TIME_DELTA=2.0 NOTE_OFF=42 NOTE_ON=47 TIME_DELTA=2.0 NOTE_OFF=47 BAR_END TRACK_END PIECE_END