Add a 4-bar ROCK DRUMS track in the following composition:
PIECE_START TIME_SIGNATURE=4_4 GENRE=ROCK KEY=E BPM=74 CP=A6_E_F#7_E BARLENGTH=4 INSTLIST=27_25_DRUMS_35 TRACK_START INST=27 DENSITY=4 BAR_START NOTE_ON=52 NOTE_ON=57 NOTE_ON=45 TIME_DELTA=1.0 NOTE_OFF=52 TIME_DELTA=1.0 NOTE_OFF=57 NOTE_OFF=45 NOTE_ON=64 NOTE_ON=64 NOTE_ON=57 NOTE_ON=52 NOTE_ON=45 NOTE_ON=64 TIME_DELTA=2.0 NOTE_OFF=64 NOTE_OFF=64 NOTE_OFF=57 NOTE_OFF=52 NOTE_OFF=45 NOTE_OFF=64 NOTE_ON=63 NOTE_ON=64 NOTE_ON=63 NOTE_ON=57 NOTE_ON=52 NOTE_ON=45 NOTE_ON=63 TIME_DELTA=2.0 NOTE_OFF=63 NOTE_OFF=63 NOTE_OFF=57 NOTE_OFF=52 NOTE_OFF=45 NOTE_OFF=63 NOTE_ON=64 NOTE_ON=57 NOTE_ON=52 NOTE_ON=45 NOTE_ON=64 TIME_DELTA=2.0 NOTE_OFF=64 NOTE_OFF=64 NOTE_OFF=57 NOTE_OFF=52 NOTE_OFF=45 NOTE_OFF=64 NOTE_ON=66 NOTE_ON=64 NOTE_ON=66 NOTE_ON=57 NOTE_ON=52 NOTE_ON=45 NOTE_ON=66 TIME_DELTA=2.0 NOTE_OFF=66 NOTE_OFF=64 NOTE_OFF=66 NOTE_OFF=57 NOTE_OFF=52 NOTE_OFF=45 NOTE_OFF=66 NOTE_ON=64 NOTE_ON=64 NOTE_ON=57 NOTE_ON=52 NOTE_ON=45 NOTE_ON=64 TIME_DELTA=2.0 NOTE_OFF=64 NOTE_OFF=64 NOTE_OFF=57 NOTE_OFF=52 NOTE_OFF=45 NOTE_OFF=64 NOTE_ON=64 NOTE_ON=63 NOTE_ON=63 NOTE_ON=57 NOTE_ON=52 NOTE_ON=45 NOTE_ON=63 TIME_DELTA=2.0 NOTE_OFF=64 NOTE_OFF=63 NOTE_OFF=63 NOTE_OFF=57 NOTE_OFF=52 NOTE_OFF=45 NOTE_OFF=63 NOTE_ON=64 NOTE_ON=63 NOTE_ON=63 NOTE_ON=57 NOTE_ON=52 NOTE_ON=45 NOTE_ON=63 TIME_DELTA=1.0 NOTE_OFF=57 NOTE_OFF=52 NOTE_OFF=45 NOTE_ON=57 NOTE_ON=52 NOTE_ON=45 TIME_DELTA=1.0 NOTE_OFF=64 NOTE_OFF=63 NOTE_OFF=63 NOTE_OFF=63 NOTE_OFF=57 NOTE_OFF=52 NOTE_OFF=45 BAR_END BAR_START NOTE_ON=64 NOTE_ON=64 NOTE_ON=47 NOTE_ON=52 NOTE_ON=40 NOTE_ON=64 TIME_DELTA=1.0 NOTE_OFF=47 TIME_DELTA=1.0 NOTE_OFF=64 NOTE_OFF=64 NOTE_OFF=52 NOTE_OFF=40 NOTE_OFF=64 NOTE_ON=64 NOTE_ON=64 NOTE_ON=52 NOTE_ON=47 NOTE_ON=40 NOTE_ON=64 TIME_DELTA=2.0 NOTE_OFF=64 NOTE_OFF=64 NOTE_OFF=52 NOTE_OFF=47 NOTE_OFF=40 NOTE_OFF=64 NOTE_ON=64 NOTE_ON=63 NOTE_ON=63 NOTE_ON=52 NOTE_ON=47 NOTE_ON=40 NOTE_ON=63 TIME_DELTA=2.0 NOTE_OFF=64 NOTE_OFF=63 NOTE_OFF=63 NOTE_OFF=52 NOTE_OFF=47 NOTE_OFF=40 NOTE_OFF=63 NOTE_ON=64 NOTE_ON=64 NOTE_ON=52 NOTE_ON=47 NOTE_ON=40 NOTE_ON=64 TIME_DELTA=2.0 NOTE_OFF=64 NOTE_OFF=52 NOTE_OFF=47 NOTE_OFF=40 NOTE_ON=64 NOTE_ON=52 NOTE_ON=47 NOTE_ON=40 TIME_DELTA=2.0 NOTE_OFF=64 NOTE_OFF=64 NOTE_OFF=64 NOTE_OFF=52 NOTE_OFF=47 NOTE_OFF=40 NOTE_ON=64 NOTE_ON=64 NOTE_ON=52 NOTE_ON=47 NOTE_ON=40 NOTE_ON=64 TIME_DELTA=2.0 NOTE_OFF=64 NOTE_OFF=64 NOTE_OFF=52 NOTE_OFF=47 NOTE_OFF=40 NOTE_OFF=64 NOTE_ON=64 NOTE_ON=61 NOTE_ON=61 NOTE_ON=52 NOTE_ON=47 NOTE_ON=40 NOTE_ON=61 TIME_DELTA=2.0 NOTE_OFF=64 NOTE_OFF=61 NOTE_OFF=61 NOTE_OFF=52 NOTE_OFF=47 NOTE_OFF=40 NOTE_OFF=61 NOTE_ON=64 NOTE_ON=59 NOTE_ON=59 NOTE_ON=52 NOTE_ON=47 NOTE_ON=40 NOTE_ON=59 TIME_DELTA=1.0 NOTE_OFF=52 NOTE_OFF=47 NOTE_OFF=40 NOTE_ON=52 NOTE_ON=47 NOTE_ON=40 TIME_DELTA=1.0 NOTE_OFF=64 NOTE_OFF=59 NOTE_OFF=59 NOTE_OFF=59 NOTE_OFF=52 NOTE_OFF=47 NOTE_OFF=40 BAR_END BAR_START NOTE_ON=64 NOTE_ON=59 NOTE_ON=59 NOTE_ON=47 NOTE_ON=52 NOTE_ON=40 NOTE_ON=59 TIME_DELTA=1.0 NOTE_OFF=47 TIME_DELTA=1.0 NOTE_OFF=64 NOTE_OFF=59 NOTE_OFF=59 NOTE_OFF=52 NOTE_OFF=40 NOTE_OFF=59 NOTE_ON=64 NOTE_ON=59 NOTE_ON=64 NOTE_ON=59 NOTE_ON=52 NOTE_ON=47 NOTE_ON=40 NOTE_ON=64 NOTE_ON=59 TIME_DELTA=2.0 NOTE_OFF=64 NOTE_OFF=59 NOTE_OFF=64 NOTE_OFF=59 NOTE_OFF=52 NOTE_OFF=47 NOTE_OFF=40 NOTE_OFF=64 NOTE_OFF=59 NOTE_ON=64 NOTE_ON=59 NOTE_ON=59 NOTE_ON=52 NOTE_ON=47 NOTE_ON=40 NOTE_ON=59 TIME_DELTA=2.0 NOTE_OFF=64 NOTE_OFF=59 NOTE_OFF=59 NOTE_OFF=52 NOTE_OFF=47 NOTE_OFF=40 NOTE_OFF=59 NOTE_ON=64 NOTE_ON=59 NOTE_ON=59 NOTE_ON=52 NOTE_ON=47 NOTE_ON=40 NOTE_ON=59 TIME_DELTA=2.0 NOTE_OFF=64 NOTE_OFF=59 NOTE_OFF=59 NOTE_OFF=52 NOTE_OFF=47 NOTE_OFF=40 NOTE_OFF=59 NOTE_ON=64 NOTE_ON=61 NOTE_ON=61 NOTE_ON=52 NOTE_ON=47 NOTE_ON=40 NOTE_ON=61 TIME_DELTA=2.0 NOTE_OFF=64 NOTE_OFF=61 NOTE_OFF=61 NOTE_OFF=52 NOTE_OFF=47 NOTE_OFF=40 NOTE_OFF=61 NOTE_ON=64 NOTE_ON=63 NOTE_ON=63 NOTE_ON=52 NOTE_ON=47 NOTE_ON=40 NOTE_ON=63 TIME_DELTA=2.0 NOTE_OFF=64 NOTE_OFF=52 NOTE_OFF=47 NOTE_OFF=40 NOTE_ON=64 NOTE_ON=52 NOTE_ON=47 NOTE_ON=40 TIME_DELTA=2.0 NOTE_OFF=63 NOTE_OFF=63 NOTE_OFF=63 NOTE_OFF=64 NOTE_OFF=52 NOTE_OFF=47 NOTE_OFF=40 NOTE_ON=64 NOTE_ON=63 NOTE_ON=63 NOTE_ON=52 NOTE_ON=47 NOTE_ON=40 NOTE_ON=63 TIME_DELTA=1.0 NOTE_OFF=52 NOTE_OFF=47 NOTE_OFF=40 NOTE_ON=52 NOTE_ON=47 NOTE_ON=40 TIME_DELTA=1.0 NOTE_OFF=64 NOTE_OFF=63 NOTE_OFF=63 NOTE_OFF=63 NOTE_OFF=52 NOTE_OFF=47 NOTE_OFF=40 BAR_END BAR_START NOTE_ON=64 NOTE_ON=64 NOTE_ON=49 NOTE_ON=54 NOTE_ON=42 NOTE_ON=64 TIME_DELTA=1.0 NOTE_OFF=49 TIME_DELTA=1.0 NOTE_OFF=64 NOTE_OFF=64 NOTE_OFF=54 NOTE_OFF=42 NOTE_OFF=64 NOTE_ON=64 NOTE_ON=64 NOTE_ON=54 NOTE_ON=49 NOTE_ON=42 NOTE_ON=64 TIME_DELTA=2.0 NOTE_OFF=64 NOTE_OFF=64 NOTE_OFF=54 NOTE_OFF=49 NOTE_OFF=42 NOTE_OFF=64 NOTE_ON=64 NOTE_ON=63 NOTE_ON=63 NOTE_ON=54 NOTE_ON=49 NOTE_ON=42 NOTE_ON=63 TIME_DELTA=2.0 NOTE_OFF=64 NOTE_OFF=63 NOTE_OFF=63 NOTE_OFF=54 NOTE_OFF=49 NOTE_OFF=42 NOTE_OFF=63 NOTE_ON=64 NOTE_ON=64 NOTE_ON=54 NOTE_ON=49 NOTE_ON=42 NOTE_ON=64 TIME_DELTA=2.0 NOTE_OFF=64 NOTE_OFF=54 NOTE_OFF=49 NOTE_OFF=42 NOTE_ON=64 NOTE_ON=54 NOTE_ON=49 NOTE_ON=42 TIME_DELTA=2.0 NOTE_OFF=64 NOTE_OFF=64 NOTE_OFF=64 NOTE_OFF=54 NOTE_OFF=49 NOTE_OFF=42 NOTE_ON=64 NOTE_ON=64 NOTE_ON=54 NOTE_ON=49 NOTE_ON=42 NOTE_ON=64 TIME_DELTA=2.0 NOTE_OFF=64 NOTE_OFF=64 NOTE_OFF=54 NOTE_OFF=49 NOTE_OFF=42 NOTE_OFF=64 NOTE_ON=64 NOTE_ON=63 NOTE_ON=63 NOTE_ON=54 NOTE_ON=49 NOTE_ON=42 NOTE_ON=63 TIME_DELTA=2.0 NOTE_OFF=64 NOTE_OFF=63 NOTE_OFF=63 NOTE_OFF=54 NOTE_OFF=49 NOTE_OFF=42 NOTE_OFF=63 NOTE_ON=64 NOTE_ON=64 NOTE_ON=54 NOTE_ON=49 NOTE_ON=42 NOTE_ON=64 TIME_DELTA=1.0 NOTE_OFF=54 NOTE_OFF=49 NOTE_OFF=42 NOTE_ON=54 NOTE_ON=49 NOTE_ON=42 TIME_DELTA=1.0 NOTE_OFF=64 NOTE_OFF=64 NOTE_OFF=64 NOTE_OFF=54 NOTE_OFF=49 NOTE_OFF=42 BAR_END TRACK_END TRACK_START INST=25 DENSITY=4 BAR_START NOTE_ON=64 NOTE_ON=59 NOTE_ON=56 TIME_DELTA=1.0 NOTE_OFF=64 NOTE_OFF=59 NOTE_OFF=56 NOTE_ON=64 NOTE_ON=59 NOTE_ON=52 TIME_DELTA=1.0 NOTE_OFF=64 NOTE_OFF=59 NOTE_OFF=52 NOTE_ON=64 NOTE_ON=59 NOTE_ON=52 TIME_DELTA=2.0 NOTE_OFF=64 NOTE_OFF=59 NOTE_OFF=52 NOTE_ON=64 NOTE_ON=59 NOTE_ON=52 TIME_DELTA=3.0 NOTE_OFF=64 NOTE_OFF=59 NOTE_ON=64 NOTE_ON=59 TIME_DELTA=1.0 NOTE_ON=69 TIME_DELTA=2.0 NOTE_OFF=64 NOTE_OFF=59 NOTE_ON=59 NOTE_ON=64 TIME_DELTA=2.0 NOTE_OFF=69 TIME_DELTA=1.0 NOTE_OFF=52 NOTE_OFF=59 NOTE_OFF=64 NOTE_ON=64 NOTE_ON=59 TIME_DELTA=3.0 NOTE_OFF=64 NOTE_OFF=59 BAR_END BAR_START NOTE_ON=40 NOTE_ON=52 NOTE_ON=64 NOTE_ON=59 TIME_DELTA=4.0 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=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=40 NOTE_OFF=52 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=64 NOTE_ON=59 NOTE_ON=56 TIME_DELTA=3.0 NOTE_OFF=64 NOTE_OFF=59 NOTE_OFF=56 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=56 NOTE_ON=64 NOTE_ON=59 TIME_DELTA=1.0 NOTE_OFF=56 NOTE_ON=56 TIME_DELTA=1.0 NOTE_OFF=56 NOTE_ON=56 TIME_DELTA=1.0 NOTE_OFF=64 NOTE_OFF=59 NOTE_OFF=56 BAR_END TRACK_END TRACK_START INST=35 DENSITY=3 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=33 TIME_DELTA=2.0 NOTE_OFF=33 NOTE_ON=33 TIME_DELTA=2.0 NOTE_OFF=33 BAR_END BAR_START NOTE_ON=28 TIME_DELTA=2.0 NOTE_OFF=28 NOTE_ON=28 TIME_DELTA=2.0 NOTE_OFF=28 NOTE_ON=28 TIME_DELTA=2.0 NOTE_OFF=28 NOTE_ON=28 TIME_DELTA=2.0 NOTE_OFF=28 NOTE_ON=28 TIME_DELTA=2.0 NOTE_OFF=28 NOTE_ON=28 TIME_DELTA=2.0 NOTE_OFF=28 NOTE_ON=28 TIME_DELTA=2.0 NOTE_OFF=28 NOTE_ON=28 TIME_DELTA=2.0 NOTE_OFF=28 BAR_END BAR_START NOTE_ON=28 TIME_DELTA=2.0 NOTE_OFF=28 NOTE_ON=28 TIME_DELTA=2.0 NOTE_OFF=28 NOTE_ON=28 TIME_DELTA=2.0 NOTE_OFF=28 NOTE_ON=28 TIME_DELTA=2.0 NOTE_OFF=28 NOTE_ON=28 TIME_DELTA=2.0 NOTE_OFF=28 NOTE_ON=28 TIME_DELTA=2.0 NOTE_OFF=28 NOTE_ON=28 TIME_DELTA=2.0 NOTE_OFF=28 NOTE_ON=28 TIME_DELTA=2.0 NOTE_OFF=28 BAR_END BAR_START NOTE_ON=30 TIME_DELTA=2.0 NOTE_OFF=30 NOTE_ON=30 TIME_DELTA=2.0 NOTE_OFF=30 NOTE_ON=30 TIME_DELTA=2.0 NOTE_OFF=30 NOTE_ON=30 TIME_DELTA=2.0 NOTE_OFF=30 NOTE_ON=30 TIME_DELTA=2.0 NOTE_OFF=30 NOTE_ON=30 TIME_DELTA=2.0 NOTE_OFF=30 NOTE_ON=30 TIME_DELTA=2.0 NOTE_OFF=30 NOTE_ON=30 TIME_DELTA=2.0 NOTE_OFF=30 BAR_END TRACK_END PIECE_ENDPIECE_END
TRACK_START INST=DRUMS DENSITY=4 BAR_START NOTE_ON=42 NOTE_ON=35 TIME_DELTA=2.0 NOTE_ON=42 TIME_DELTA=2.0 NOTE_OFF=42 NOTE_OFF=35 NOTE_ON=42 NOTE_ON=38 TIME_DELTA=2.0 NOTE_OFF=42 NOTE_ON=42 TIME_DELTA=1.0 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=42 NOTE_OFF=38 NOTE_ON=42 NOTE_ON=35 TIME_DELTA=2.0 NOTE_OFF=42 NOTE_ON=35 NOTE_ON=42 TIME_DELTA=1.0 NOTE_OFF=38 TIME_DELTA=1.0 NOTE_OFF=42 NOTE_OFF=35 NOTE_ON=38 NOTE_ON=42 TIME_DELTA=2.0 NOTE_OFF=35 NOTE_OFF=42 NOTE_ON=42 TIME_DELTA=2.0 NOTE_OFF=38 NOTE_OFF=42 NOTE_OFF=42 BAR_END BAR_START NOTE_ON=42 NOTE_ON=49 NOTE_ON=46 NOTE_ON=35 NOTE_ON=38 NOTE_ON=42 TIME_DELTA=2.0 NOTE_OFF=42 NOTE_ON=42 TIME_DELTA=2.0 NOTE_OFF=42 NOTE_OFF=49 NOTE_OFF=46 NOTE_OFF=35 NOTE_OFF=38 NOTE_ON=42 NOTE_ON=38 TIME_DELTA=2.0 NOTE_OFF=42 NOTE_ON=42 TIME_DELTA=1.0 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=42 NOTE_OFF=38 NOTE_ON=42 NOTE_ON=35 TIME_DELTA=2.0 NOTE_OFF=42 NOTE_ON=35 NOTE_ON=42 TIME_DELTA=1.0 NOTE_OFF=38 TIME_DELTA=1.0 NOTE_OFF=42 NOTE_OFF=35 NOTE_ON=38 NOTE_ON=42 TIME_DELTA=2.0 NOTE_OFF=35 NOTE_OFF=42 NOTE_ON=42 TIME_DELTA=2.0 NOTE_OFF=38 NOTE_OFF=42 NOTE_OFF=42 BAR_END BAR_START NOTE_ON=42 NOTE_ON=35 NOTE_ON=42 TIME_DELTA=2.0 NOTE_OFF=42 NOTE_ON=42 TIME_DELTA=2.0 NOTE_OFF=42 NOTE_OFF=35 NOTE_ON=42 NOTE_ON=38 TIME_DELTA=2.0 NOTE_OFF=42 NOTE_ON=42 TIME_DELTA=1.0 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=42 NOTE_OFF=38 NOTE_ON=42 NOTE_ON=35 TIME_DELTA=2.0 NOTE_OFF=42 NOTE_ON=35 NOTE_ON=42 TIME_DELTA=1.0 NOTE_OFF=38 TIME_DELTA=1.0 NOTE_OFF=42 NOTE_OFF=35 NOTE_ON=38 NOTE_ON=42 TIME_DELTA=2.0 NOTE_OFF=35 NOTE_OFF=42 NOTE_ON=42 TIME_DELTA=2.0 NOTE_OFF=38 NOTE_OFF=42 NOTE_OFF=42 BAR_END BAR_START NOTE_ON=42 NOTE_ON=49 NOTE_ON=46 NOTE_ON=35 NOTE_ON=38 NOTE_ON=42 TIME_DELTA=2.0 NOTE_OFF=42 NOTE_ON=42 TIME_DELTA=2.0 NOTE_OFF=42 NOTE_OFF=49 NOTE_OFF=46 NOTE_OFF=35 NOTE_OFF=38 NOTE_ON=42 NOTE_ON=38 TIME_DELTA=2.0 NOTE_OFF=42 NOTE_ON=42 TIME_DELTA=1.0 NOTE_ON=38 TIME_DELTA=1.0 NOTE_OFF=42 NOTE_OFF=38 NOTE_ON=42 NOTE_ON=35 TIME_DELTA=2.0 NOTE_OFF=42 NOTE_ON=35 NOTE_ON=42 TIME_DELTA=1.0 NOTE_OFF=38 TIME_DELTA=1.0 NOTE_OFF=42 NOTE_OFF=35 NOTE_ON=38 NOTE_ON=42 TIME_DELTA=2.0 NOTE_OFF=35 NOTE_OFF=42 NOTE_ON=42 TIME_DELTA=2.0 NOTE_OFF=38 NOTE_OFF=42 NOTE_OFF=42 BAR_END TRACK_END