Add a 4-bar ROCK ELECTRIC GUITAR (MUTED) track in the following composition:
PIECE_START TIME_SIGNATURE=4_4 GENRE=ROCK KEY=F BPM=91 CP=F_Dm7b5_C_F#m7b5_F BARLENGTH=4 INSTLIST=53_53_24_34_0_29_99 TRACK_START INST=99 DENSITY=4 BAR_START NOTE_ON=65 NOTE_ON=69 NOTE_ON=57 TIME_DELTA=2.0 NOTE_OFF=65 NOTE_OFF=69 NOTE_OFF=57 NOTE_ON=60 TIME_DELTA=2.0 NOTE_OFF=60 NOTE_ON=65 NOTE_ON=69 TIME_DELTA=2.0 NOTE_OFF=65 NOTE_OFF=69 NOTE_ON=60 TIME_DELTA=2.0 NOTE_OFF=60 NOTE_ON=65 NOTE_ON=69 TIME_DELTA=2.0 NOTE_OFF=65 NOTE_OFF=69 NOTE_ON=60 TIME_DELTA=2.0 NOTE_OFF=60 NOTE_ON=65 NOTE_ON=69 TIME_DELTA=2.0 NOTE_OFF=65 NOTE_OFF=69 NOTE_ON=60 NOTE_ON=62 TIME_DELTA=1.0 NOTE_OFF=62 NOTE_ON=60 TIME_DELTA=1.0 NOTE_OFF=60 NOTE_OFF=60 BAR_END BAR_START NOTE_ON=68 NOTE_ON=62 NOTE_ON=64 TIME_DELTA=2.0 NOTE_OFF=68 NOTE_OFF=62 NOTE_OFF=64 NOTE_ON=60 NOTE_ON=62 TIME_DELTA=2.0 NOTE_OFF=60 NOTE_OFF=62 NOTE_ON=68 NOTE_ON=62 NOTE_ON=62 TIME_DELTA=1.0 NOTE_OFF=62 NOTE_ON=60 TIME_DELTA=1.0 NOTE_OFF=68 NOTE_OFF=62 NOTE_OFF=60 NOTE_ON=60 TIME_DELTA=2.0 NOTE_OFF=60 NOTE_ON=68 NOTE_ON=62 TIME_DELTA=2.0 NOTE_OFF=68 NOTE_OFF=62 NOTE_ON=60 TIME_DELTA=2.0 NOTE_OFF=60 NOTE_ON=68 NOTE_ON=62 TIME_DELTA=2.0 NOTE_OFF=68 NOTE_OFF=62 NOTE_ON=60 TIME_DELTA=1.0 NOTE_ON=55 TIME_DELTA=1.0 NOTE_OFF=60 NOTE_OFF=55 BAR_END BAR_START NOTE_ON=67 NOTE_ON=64 NOTE_ON=55 TIME_DELTA=1.0 NOTE_OFF=55 NOTE_ON=55 TIME_DELTA=1.0 NOTE_OFF=67 NOTE_OFF=64 NOTE_OFF=55 NOTE_ON=60 NOTE_ON=64 TIME_DELTA=2.0 NOTE_OFF=60 NOTE_OFF=64 NOTE_ON=67 NOTE_ON=64 NOTE_ON=64 TIME_DELTA=2.0 NOTE_OFF=67 NOTE_OFF=64 NOTE_OFF=64 NOTE_ON=60 TIME_DELTA=2.0 NOTE_OFF=60 NOTE_ON=67 NOTE_ON=64 TIME_DELTA=2.0 NOTE_OFF=67 NOTE_OFF=64 NOTE_ON=60 TIME_DELTA=2.0 NOTE_OFF=60 NOTE_ON=67 NOTE_ON=64 TIME_DELTA=2.0 NOTE_OFF=67 NOTE_OFF=64 NOTE_ON=60 NOTE_ON=62 TIME_DELTA=1.0 NOTE_OFF=62 NOTE_ON=60 TIME_DELTA=1.0 NOTE_OFF=60 NOTE_OFF=60 BAR_END BAR_START NOTE_ON=64 NOTE_ON=69 NOTE_ON=64 TIME_DELTA=1.0 NOTE_OFF=64 NOTE_ON=62 TIME_DELTA=1.0 NOTE_OFF=64 NOTE_OFF=69 NOTE_ON=60 TIME_DELTA=1.0 NOTE_OFF=62 NOTE_ON=60 TIME_DELTA=1.0 NOTE_OFF=60 NOTE_OFF=60 NOTE_ON=64 NOTE_ON=69 NOTE_ON=62 TIME_DELTA=1.0 NOTE_OFF=62 NOTE_ON=60 TIME_DELTA=1.0 NOTE_OFF=64 NOTE_OFF=69 NOTE_OFF=60 NOTE_ON=60 TIME_DELTA=2.0 NOTE_OFF=60 NOTE_ON=64 NOTE_ON=69 TIME_DELTA=2.0 NOTE_OFF=64 NOTE_OFF=69 NOTE_ON=60 TIME_DELTA=2.0 NOTE_OFF=60 NOTE_ON=60 NOTE_ON=64 NOTE_ON=69 NOTE_ON=69 TIME_DELTA=2.0 NOTE_OFF=60 NOTE_OFF=64 NOTE_OFF=69 NOTE_OFF=69 NOTE_ON=69 NOTE_ON=65 NOTE_ON=60 NOTE_ON=72 TIME_DELTA=2.0 NOTE_OFF=69 NOTE_OFF=65 NOTE_OFF=60 NOTE_OFF=72 BAR_END TRACK_END TRACK_START INST=24 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 PIECE_END
TRACK_START INST=29 DENSITY=1 BAR_START TIME_DELTA=12.0 NOTE_ON=77 NOTE_ON=72 NOTE_ON=69 TIME_DELTA=4.0 NOTE_OFF=77 NOTE_OFF=72 NOTE_OFF=69 BAR_END BAR_START TIME_DELTA=12.0 NOTE_ON=68 NOTE_ON=72 NOTE_ON=77 TIME_DELTA=4.0 NOTE_OFF=68 NOTE_OFF=72 NOTE_OFF=77 BAR_END BAR_START TIME_DELTA=12.0 NOTE_ON=76 NOTE_ON=72 NOTE_ON=67 TIME_DELTA=4.0 NOTE_OFF=76 NOTE_OFF=72 NOTE_OFF=67 BAR_END BAR_START TIME_DELTA=12.0 NOTE_ON=64 NOTE_ON=60 NOTE_ON=54 TIME_DELTA=2.0 NOTE_OFF=64 NOTE_OFF=60 NOTE_OFF=54 NOTE_ON=53 NOTE_ON=60 NOTE_ON=65 TIME_DELTA=2.0 NOTE_OFF=53 NOTE_OFF=60 NOTE_OFF=65 BAR_END TRACK_END