Add a 4-bar POP FRENCH HORN track in the following composition:
PIECE_START TIME_SIGNATURE=4_4 GENRE=POP KEY=F BPM=75 CP=F_C_Bb_Dm BARLENGTH=4 INSTLIST=33_27_0_0_18_53_48_61_73_53_53_61_2 TRACK_START INST=53 DENSITY=0 BAR_START BAR_END TRACK_END TRACK_START INST=61 DENSITY=0 BAR_START BAR_END TRACK_END TRACK_START INST=0 DENSITY=0 BAR_START BAR_END TRACK_END TRACK_START INST=53 DENSITY=0 BAR_START BAR_END TRACK_END PIECE_END
TRACK_START INST=61 DENSITY=1 BAR_START TIME_DELTA=1.8541666666666667 NOTE_ON=59 NOTE_ON=80 NOTE_ON=76 NOTE_ON=71 TIME_DELTA=1.8125000000000002 NOTE_OFF=59 NOTE_OFF=80 NOTE_OFF=76 NOTE_OFF=71 TIME_DELTA=0.18749999999999956 NOTE_ON=60 NOTE_ON=77 NOTE_ON=81 NOTE_ON=72 TIME_DELTA=7.604166666666667 NOTE_OFF=60 NOTE_OFF=77 NOTE_OFF=81 NOTE_OFF=72 TIME_DELTA=0.53125 NOTE_ON=77 NOTE_ON=81 NOTE_ON=65 NOTE_ON=89 TIME_DELTA=0.9479166666666666 NOTE_OFF=77 NOTE_OFF=81 NOTE_OFF=65 NOTE_OFF=89 BAR_END TRACK_END