Add a 4-bar POP GUITAR HARMONICS track in the following composition:
PIECE_START TIME_SIGNATURE=4_4 GENRE=POP KEY=C BPM=64 CP=Am_C BARLENGTH=4 INSTLIST=53_45_24_16_127_32_7_24_53_19_24_35 TRACK_START INST=19 DENSITY=0 BAR_START BAR_END TRACK_END TRACK_START INST=53 DENSITY=0 BAR_START BAR_END TRACK_END TRACK_START INST=53 DENSITY=0 BAR_START BAR_END TRACK_END TRACK_START INST=35 DENSITY=0 BAR_START TIME_DELTA=0.020833333333333332 NOTE_ON=45 TIME_DELTA=15.979166666666666 NOTE_OFF=45 BAR_END BAR_START NOTE_ON=45 TIME_DELTA=0.020833333333333332 NOTE_ON=48 TIME_DELTA=0.020833333333333332 NOTE_OFF=45 TIME_DELTA=15.958333333333334 NOTE_OFF=48 BAR_END BAR_START NOTE_ON=48 TIME_DELTA=14.041666666666666 NOTE_OFF=48 BAR_END TRACK_END PIECE_END
TRACK_START INST=32 DENSITY=1 BAR_START NOTE_ON=45 TIME_DELTA=1.5 NOTE_OFF=45 TIME_DELTA=0.5 NOTE_ON=45 TIME_DELTA=1.5 NOTE_OFF=45 TIME_DELTA=0.5 NOTE_ON=45 TIME_DELTA=1.5 NOTE_OFF=45 TIME_DELTA=0.5 NOTE_ON=45 TIME_DELTA=1.5 NOTE_OFF=45 TIME_DELTA=0.5 NOTE_ON=45 TIME_DELTA=1.5 NOTE_OFF=45 TIME_DELTA=0.5 NOTE_ON=45 TIME_DELTA=1.5 NOTE_OFF=45 TIME_DELTA=0.5 NOTE_ON=45 TIME_DELTA=1.5 NOTE_OFF=45 TIME_DELTA=1.5 NOTE_ON=48 TIME_DELTA=1.0 NOTE_OFF=48 BAR_END BAR_START NOTE_ON=48 TIME_DELTA=14.0 NOTE_OFF=48 BAR_END TRACK_END