Add a 4-bar POP ELECTRIC PIANO 1 track in the following composition:
PIECE_START TIME_SIGNATURE=6_8 GENRE=POP KEY=A BPM=64 CP=E_A_G6_C#dim_D BARLENGTH=4 INSTLIST=25_70_5_48_DRUMS_60 TRACK_START INST=60 DENSITY=1 BAR_START BAR_END BAR_START TIME_DELTA=2.0 NOTE_ON=64 TIME_DELTA=10.0 NOTE_OFF=64 BAR_END BAR_START NOTE_ON=64 TIME_DELTA=1.975 NOTE_OFF=64 TIME_DELTA=0.02499999999999991 NOTE_ON=62 NOTE_ON=64 TIME_DELTA=5.975 NOTE_OFF=62 TIME_DELTA=0.025000000000000355 NOTE_ON=61 TIME_DELTA=4.0 NOTE_OFF=64 NOTE_OFF=61 BAR_END BAR_START NOTE_ON=61 NOTE_ON=64 TIME_DELTA=1.975 NOTE_OFF=61 NOTE_OFF=64 TIME_DELTA=0.02499999999999991 NOTE_ON=66 NOTE_ON=57 TIME_DELTA=5.975 NOTE_OFF=66 TIME_DELTA=0.025000000000000355 NOTE_ON=64 TIME_DELTA=4.0 NOTE_OFF=57 NOTE_OFF=64 BAR_END TRACK_END TRACK_START INST=48 DENSITY=4 BAR_START TIME_DELTA=8.0 NOTE_ON=40 NOTE_ON=28 NOTE_ON=52 NOTE_ON=64 TIME_DELTA=0.9749999999999996 NOTE_OFF=40 NOTE_OFF=28 NOTE_OFF=52 NOTE_OFF=64 TIME_DELTA=0.025000000000000355 NOTE_ON=42 NOTE_ON=30 NOTE_ON=54 NOTE_ON=66 TIME_DELTA=0.9749999999999996 NOTE_OFF=42 NOTE_OFF=30 NOTE_OFF=54 NOTE_OFF=66 TIME_DELTA=0.025000000000000355 NOTE_ON=44 NOTE_ON=32 NOTE_ON=56 NOTE_ON=68 TIME_DELTA=0.6416666666666675 NOTE_OFF=56 NOTE_OFF=68 TIME_DELTA=0.02499999999999858 NOTE_ON=57 NOTE_ON=69 TIME_DELTA=0.30833333333333357 NOTE_OFF=44 NOTE_OFF=32 TIME_DELTA=0.025000000000000355 NOTE_ON=33 NOTE_ON=45 TIME_DELTA=0.30833333333333357 NOTE_OFF=57 NOTE_OFF=69 TIME_DELTA=0.025 NOTE_ON=59 NOTE_ON=71 TIME_DELTA=0.6416666666666657 NOTE_OFF=33 NOTE_OFF=45 NOTE_OFF=59 NOTE_OFF=71 BAR_END BAR_START NOTE_ON=33 NOTE_ON=45 NOTE_ON=57 NOTE_ON=73 TIME_DELTA=0.975 NOTE_OFF=57 NOTE_OFF=73 TIME_DELTA=0.025000000000000022 NOTE_ON=57 NOTE_ON=73 TIME_DELTA=0.9750000000000001 NOTE_OFF=33 NOTE_OFF=45 NOTE_OFF=57 NOTE_OFF=73 TIME_DELTA=0.02499999999999991 NOTE_ON=33 NOTE_ON=45 NOTE_ON=52 NOTE_ON=61 NOTE_ON=85 NOTE_ON=73 TIME_DELTA=5.975 NOTE_OFF=52 NOTE_OFF=61 NOTE_OFF=85 NOTE_OFF=73 TIME_DELTA=0.025000000000000355 NOTE_ON=52 NOTE_ON=59 NOTE_ON=83 NOTE_ON=71 TIME_DELTA=4.0 NOTE_OFF=33 NOTE_OFF=45 NOTE_OFF=52 NOTE_OFF=59 NOTE_OFF=83 NOTE_OFF=71 BAR_END BAR_START NOTE_ON=33 NOTE_ON=45 NOTE_ON=52 NOTE_ON=59 NOTE_ON=83 NOTE_ON=71 TIME_DELTA=1.975 NOTE_OFF=33 NOTE_OFF=45 NOTE_OFF=52 NOTE_OFF=59 NOTE_OFF=83 NOTE_OFF=71 TIME_DELTA=0.02499999999999991 NOTE_ON=43 NOTE_ON=31 NOTE_ON=52 NOTE_ON=62 NOTE_ON=74 NOTE_ON=86 TIME_DELTA=5.975 NOTE_OFF=52 NOTE_OFF=62 NOTE_OFF=74 NOTE_OFF=86 TIME_DELTA=0.025000000000000355 NOTE_ON=52 NOTE_ON=61 NOTE_ON=85 NOTE_ON=73 TIME_DELTA=4.0 NOTE_OFF=43 NOTE_OFF=31 NOTE_OFF=52 NOTE_OFF=61 NOTE_OFF=85 NOTE_OFF=73 BAR_END BAR_START NOTE_ON=43 NOTE_ON=31 NOTE_ON=52 NOTE_ON=61 NOTE_ON=85 NOTE_ON=73 TIME_DELTA=1.975 NOTE_OFF=43 NOTE_OFF=31 NOTE_OFF=52 NOTE_OFF=61 NOTE_OFF=85 NOTE_OFF=73 TIME_DELTA=0.02499999999999991 NOTE_ON=33 NOTE_ON=45 NOTE_ON=62 NOTE_ON=57 NOTE_ON=90 NOTE_ON=78 TIME_DELTA=5.975 NOTE_OFF=62 NOTE_OFF=90 NOTE_OFF=78 TIME_DELTA=0.025000000000000355 NOTE_ON=61 NOTE_ON=88 NOTE_ON=76 TIME_DELTA=4.0 NOTE_OFF=33 NOTE_OFF=45 NOTE_OFF=57 NOTE_OFF=61 NOTE_OFF=88 NOTE_OFF=76 BAR_END TRACK_END TRACK_START INST=25 DENSITY=3 BAR_START NOTE_ON=56 TIME_DELTA=2.0 NOTE_ON=59 TIME_DELTA=2.0 NOTE_ON=69 NOTE_ON=64 TIME_DELTA=0.30833333333333357 NOTE_OFF=56 TIME_DELTA=1.583333333333333 NOTE_OFF=59 TIME_DELTA=0.08333333333333304 NOTE_OFF=69 TIME_DELTA=0.025000000000000355 NOTE_ON=76 NOTE_ON=47 TIME_DELTA=1.8916666666666666 NOTE_OFF=64 TIME_DELTA=0.08333333333333304 NOTE_OFF=76 TIME_DELTA=0.025000000000000355 NOTE_ON=76 NOTE_ON=52 TIME_DELTA=2.0 NOTE_ON=56 TIME_DELTA=0.25 NOTE_OFF=47 TIME_DELTA=1.7249999999999996 NOTE_OFF=56 TIME_DELTA=0.025000000000000355 NOTE_OFF=76 NOTE_OFF=52 BAR_END BAR_START NOTE_ON=76 NOTE_ON=57 NOTE_ON=52 TIME_DELTA=0.26666666666666666 NOTE_OFF=52 TIME_DELTA=0.5666666666666667 NOTE_OFF=76 TIME_DELTA=1.0416666666666665 NOTE_OFF=57 TIME_DELTA=0.125 NOTE_ON=61 TIME_DELTA=1.975 NOTE_OFF=61 TIME_DELTA=0.02499999999999991 NOTE_ON=57 TIME_DELTA=1.9749999999999996 NOTE_OFF=57 TIME_DELTA=0.025000000000000355 NOTE_ON=52 TIME_DELTA=1.9749999999999996 NOTE_OFF=52 TIME_DELTA=0.025000000000000355 NOTE_ON=59 TIME_DELTA=1.9749999999999996 NOTE_OFF=59 TIME_DELTA=0.025000000000000355 NOTE_ON=57 TIME_DELTA=1.9749999999999996 NOTE_OFF=57 BAR_END BAR_START NOTE_ON=52 TIME_DELTA=1.975 NOTE_OFF=52 TIME_DELTA=0.02499999999999991 NOTE_ON=62 TIME_DELTA=1.975 NOTE_OFF=62 TIME_DELTA=0.02499999999999991 NOTE_ON=57 TIME_DELTA=1.9749999999999996 NOTE_OFF=57 TIME_DELTA=0.025000000000000355 NOTE_ON=52 TIME_DELTA=1.9749999999999996 NOTE_OFF=52 TIME_DELTA=0.025000000000000355 NOTE_ON=61 TIME_DELTA=1.9749999999999996 NOTE_OFF=61 TIME_DELTA=0.025000000000000355 NOTE_ON=57 TIME_DELTA=1.9749999999999996 NOTE_OFF=57 BAR_END BAR_START NOTE_ON=52 TIME_DELTA=1.975 NOTE_OFF=52 TIME_DELTA=0.02499999999999991 NOTE_ON=62 NOTE_ON=69 NOTE_ON=66 TIME_DELTA=1.975 NOTE_OFF=66 TIME_DELTA=0.02499999999999991 NOTE_ON=57 TIME_DELTA=1.9749999999999996 NOTE_OFF=57 TIME_DELTA=0.025000000000000355 NOTE_ON=66 TIME_DELTA=1.9749999999999996 NOTE_OFF=62 NOTE_OFF=69 NOTE_OFF=66 TIME_DELTA=0.025000000000000355 NOTE_ON=61 NOTE_ON=64 TIME_DELTA=1.9749999999999996 NOTE_OFF=64 TIME_DELTA=0.025000000000000355 NOTE_ON=57 TIME_DELTA=1.9749999999999996 NOTE_OFF=57 TIME_DELTA=0.025000000000000355 NOTE_OFF=61 BAR_END TRACK_END TRACK_START INST=70 DENSITY=0 BAR_START BAR_END BAR_START BAR_END BAR_START BAR_END BAR_START BAR_END TRACK_END PIECE_END
TRACK_START INST=5 DENSITY=1 BAR_START BAR_END BAR_START TIME_DELTA=2.0 NOTE_ON=73 TIME_DELTA=5.975 NOTE_OFF=73 TIME_DELTA=0.025000000000000355 NOTE_ON=71 TIME_DELTA=4.0 NOTE_OFF=71 BAR_END BAR_START NOTE_ON=71 TIME_DELTA=1.9333333333333333 NOTE_OFF=71 TIME_DELTA=0.06666666666666665 NOTE_ON=74 TIME_DELTA=5.975 NOTE_OFF=74 TIME_DELTA=0.025000000000000355 NOTE_ON=73 TIME_DELTA=4.0 NOTE_OFF=73 BAR_END BAR_START NOTE_ON=73 TIME_DELTA=1.975 NOTE_OFF=73 TIME_DELTA=0.02499999999999991 NOTE_ON=78 TIME_DELTA=6.0 NOTE_ON=76 TIME_DELTA=4.0 NOTE_OFF=78 NOTE_OFF=76 BAR_END TRACK_END