Add a 4-bar ROCK REVERSE CYMBAL track in the following composition:
PIECE_START TIME_SIGNATURE=4_4 GENRE=ROCK KEY=C BPM=70 CP=Ab_C_Abmaj7_C_Bb6 BARLENGTH=4 INSTLIST=35_33_52_53_120_52_0_30_25 TRACK_START INST=30 DENSITY=2 BAR_START NOTE_ON=45 NOTE_ON=45 TIME_DELTA=1.0 NOTE_OFF=45 NOTE_OFF=45 NOTE_ON=44 NOTE_ON=44 TIME_DELTA=1.0 NOTE_OFF=44 NOTE_OFF=44 NOTE_ON=44 NOTE_ON=44 TIME_DELTA=1.0 NOTE_OFF=44 NOTE_OFF=44 NOTE_ON=44 NOTE_ON=44 TIME_DELTA=1.0 NOTE_OFF=44 NOTE_OFF=44 NOTE_ON=44 NOTE_ON=44 TIME_DELTA=1.0 NOTE_OFF=44 NOTE_OFF=44 NOTE_ON=44 NOTE_ON=44 TIME_DELTA=1.0 NOTE_OFF=44 NOTE_OFF=44 NOTE_ON=48 NOTE_ON=48 TIME_DELTA=1.0 NOTE_OFF=48 NOTE_OFF=48 NOTE_ON=48 NOTE_ON=48 TIME_DELTA=1.0 NOTE_OFF=48 NOTE_OFF=48 NOTE_ON=50 NOTE_ON=50 TIME_DELTA=1.0 NOTE_OFF=50 NOTE_OFF=50 NOTE_ON=50 NOTE_ON=50 TIME_DELTA=1.0 NOTE_OFF=50 NOTE_OFF=50 BAR_END BAR_START BAR_END BAR_START BAR_END BAR_START 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 TRACK_START INST=53 DENSITY=0 BAR_START BAR_END TRACK_END TRACK_START INST=52 DENSITY=0 BAR_START BAR_END TRACK_END PIECE_END
TRACK_START INST=120 DENSITY=0 BAR_START TIME_DELTA=2.1666666666666665 NOTE_ON=59 TIME_DELTA=0.5 NOTE_OFF=59 TIME_DELTA=3.5000000000000004 NOTE_ON=60 TIME_DELTA=0.5 NOTE_OFF=60 BAR_END BAR_START BAR_END BAR_START BAR_END BAR_START TIME_DELTA=4.166666666666667 NOTE_ON=62 TIME_DELTA=0.5 NOTE_OFF=62 TIME_DELTA=3.499999999999999 NOTE_ON=62 TIME_DELTA=0.5 NOTE_OFF=62 TIME_DELTA=3.5 NOTE_ON=62 TIME_DELTA=0.5 NOTE_OFF=62 BAR_END TRACK_END