Add a 4-bar POP GUNSHOT track in the following composition:
PIECE_START TIME_SIGNATURE=4_4 GENRE=POP KEY=G BPM=89 CP=F#_Bm_G_Em_A BARLENGTH=4 INSTLIST=17_50_0_38_0_0 TRACK_START INST=0 DENSITY=0 BAR_START BAR_END TRACK_END TRACK_START INST=17 DENSITY=4 BAR_START NOTE_ON=85 NOTE_ON=86 TIME_DELTA=1.0 NOTE_OFF=85 NOTE_OFF=86 NOTE_ON=86 TIME_DELTA=1.0 NOTE_OFF=86 NOTE_ON=85 TIME_DELTA=1.0 NOTE_OFF=85 NOTE_ON=85 TIME_DELTA=1.0 NOTE_OFF=85 NOTE_ON=85 TIME_DELTA=1.0 NOTE_OFF=85 TIME_DELTA=1.0 NOTE_ON=85 TIME_DELTA=1.0 NOTE_OFF=85 NOTE_ON=85 NOTE_ON=85 TIME_DELTA=1.0 NOTE_OFF=85 NOTE_OFF=85 NOTE_ON=97 TIME_DELTA=1.0 NOTE_OFF=97 NOTE_ON=85 TIME_DELTA=1.0 NOTE_OFF=85 NOTE_ON=97 NOTE_ON=97 NOTE_ON=85 TIME_DELTA=1.0 NOTE_OFF=97 NOTE_OFF=97 NOTE_OFF=85 NOTE_ON=97 TIME_DELTA=1.0 NOTE_OFF=97 NOTE_ON=97 TIME_DELTA=1.0 NOTE_OFF=97 NOTE_ON=97 TIME_DELTA=1.0 NOTE_OFF=97 NOTE_ON=97 TIME_DELTA=1.0 NOTE_OFF=97 BAR_END BAR_START NOTE_ON=90 NOTE_ON=97 TIME_DELTA=1.0 NOTE_OFF=90 NOTE_OFF=97 NOTE_ON=97 TIME_DELTA=1.0 NOTE_OFF=97 NOTE_ON=90 TIME_DELTA=1.0 NOTE_OFF=90 NOTE_ON=90 TIME_DELTA=1.0 NOTE_OFF=90 NOTE_ON=90 TIME_DELTA=1.0 NOTE_OFF=90 TIME_DELTA=1.0 NOTE_ON=90 TIME_DELTA=1.0 NOTE_OFF=90 NOTE_ON=90 NOTE_ON=90 TIME_DELTA=1.0 NOTE_OFF=90 NOTE_OFF=90 NOTE_ON=98 TIME_DELTA=1.0 NOTE_OFF=98 NOTE_ON=90 TIME_DELTA=1.0 NOTE_OFF=90 NOTE_ON=98 NOTE_ON=98 NOTE_ON=90 TIME_DELTA=1.0 NOTE_OFF=98 NOTE_OFF=98 NOTE_OFF=90 NOTE_ON=98 TIME_DELTA=1.0 NOTE_OFF=98 NOTE_ON=98 TIME_DELTA=1.0 NOTE_OFF=98 NOTE_ON=98 TIME_DELTA=1.0 NOTE_OFF=98 NOTE_ON=98 TIME_DELTA=1.0 NOTE_OFF=98 BAR_END BAR_START NOTE_ON=95 NOTE_ON=98 TIME_DELTA=1.0 NOTE_OFF=95 NOTE_OFF=98 NOTE_ON=98 TIME_DELTA=1.0 NOTE_OFF=98 NOTE_ON=95 TIME_DELTA=1.0 NOTE_OFF=95 NOTE_ON=95 TIME_DELTA=1.0 NOTE_OFF=95 NOTE_ON=95 TIME_DELTA=1.0 NOTE_OFF=95 TIME_DELTA=1.0 NOTE_ON=95 TIME_DELTA=1.0 NOTE_OFF=95 NOTE_ON=95 NOTE_ON=95 TIME_DELTA=1.0 NOTE_OFF=95 NOTE_OFF=95 NOTE_ON=88 TIME_DELTA=1.0 NOTE_OFF=88 NOTE_ON=95 TIME_DELTA=1.0 NOTE_OFF=95 NOTE_ON=88 NOTE_ON=88 NOTE_ON=95 TIME_DELTA=1.0 NOTE_OFF=88 NOTE_OFF=88 NOTE_OFF=95 NOTE_ON=88 TIME_DELTA=1.0 NOTE_OFF=88 NOTE_ON=89 TIME_DELTA=1.0 NOTE_OFF=89 TIME_DELTA=1.0 NOTE_ON=89 NOTE_ON=89 TIME_DELTA=1.0 NOTE_OFF=89 NOTE_OFF=89 NOTE_ON=89 TIME_DELTA=1.0 NOTE_OFF=89 BAR_END BAR_START NOTE_ON=90 TIME_DELTA=1.0 NOTE_OFF=90 TIME_DELTA=1.0 NOTE_ON=90 TIME_DELTA=1.0 NOTE_OFF=90 NOTE_ON=90 TIME_DELTA=1.0 NOTE_OFF=90 NOTE_ON=90 TIME_DELTA=1.0 NOTE_OFF=90 TIME_DELTA=1.0 NOTE_ON=90 TIME_DELTA=1.0 NOTE_OFF=90 NOTE_ON=90 NOTE_ON=90 TIME_DELTA=1.0 NOTE_OFF=90 NOTE_OFF=90 NOTE_ON=98 TIME_DELTA=1.0 NOTE_OFF=98 NOTE_ON=90 TIME_DELTA=1.0 NOTE_OFF=90 NOTE_ON=98 NOTE_ON=98 NOTE_ON=90 TIME_DELTA=1.0 NOTE_OFF=98 NOTE_OFF=98 NOTE_OFF=90 NOTE_ON=98 TIME_DELTA=1.0 NOTE_OFF=98 NOTE_ON=98 TIME_DELTA=1.0 NOTE_OFF=98 NOTE_ON=98 TIME_DELTA=1.0 NOTE_OFF=98 NOTE_ON=98 TIME_DELTA=1.0 NOTE_OFF=98 BAR_END TRACK_END TRACK_START INST=50 DENSITY=2 BAR_START NOTE_ON=68 NOTE_ON=73 NOTE_ON=70 NOTE_ON=68 NOTE_ON=70 NOTE_ON=61 TIME_DELTA=8.0 NOTE_OFF=68 NOTE_OFF=68 NOTE_ON=66 NOTE_ON=66 TIME_DELTA=8.0 NOTE_OFF=73 NOTE_OFF=70 NOTE_OFF=70 NOTE_OFF=61 NOTE_OFF=66 NOTE_OFF=66 BAR_END BAR_START NOTE_ON=66 NOTE_ON=71 NOTE_ON=62 TIME_DELTA=8.0 NOTE_OFF=66 NOTE_ON=67 TIME_DELTA=8.0 NOTE_OFF=71 NOTE_OFF=62 NOTE_OFF=67 BAR_END BAR_START NOTE_ON=71 NOTE_ON=64 NOTE_ON=67 TIME_DELTA=8.0 NOTE_OFF=71 NOTE_OFF=67 NOTE_ON=69 NOTE_ON=73 TIME_DELTA=4.0 NOTE_OFF=69 NOTE_ON=70 TIME_DELTA=4.0 NOTE_OFF=64 NOTE_OFF=73 NOTE_OFF=70 BAR_END BAR_START NOTE_ON=66 NOTE_ON=71 NOTE_ON=62 TIME_DELTA=8.0 NOTE_OFF=66 NOTE_ON=67 TIME_DELTA=8.0 NOTE_OFF=71 NOTE_OFF=62 NOTE_OFF=67 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 PIECE_END
TRACK_START INST=0 DENSITY=1 BAR_START BAR_END BAR_START NOTE_ON=62 TIME_DELTA=2.0 NOTE_OFF=62 NOTE_ON=71 TIME_DELTA=2.0 NOTE_OFF=71 NOTE_ON=71 TIME_DELTA=2.0 NOTE_OFF=71 NOTE_ON=69 TIME_DELTA=1.0 NOTE_OFF=69 NOTE_ON=71 TIME_DELTA=7.0 NOTE_OFF=71 NOTE_ON=74 TIME_DELTA=2.0 NOTE_OFF=74 BAR_END BAR_START NOTE_ON=64 TIME_DELTA=8.0 NOTE_OFF=64 BAR_END BAR_START NOTE_ON=59 TIME_DELTA=2.0 NOTE_OFF=59 NOTE_ON=71 TIME_DELTA=2.0 NOTE_OFF=71 NOTE_ON=71 TIME_DELTA=2.0 NOTE_OFF=71 NOTE_ON=69 TIME_DELTA=1.0 NOTE_OFF=69 NOTE_ON=71 TIME_DELTA=7.0 NOTE_OFF=71 NOTE_ON=74 TIME_DELTA=2.0 NOTE_OFF=74 BAR_END TRACK_END