Add a 4-bar ROCK TIMPANI track in the following composition:
PIECE_START TIME_SIGNATURE=4_4 GENRE=ROCK KEY=A BPM=55 CP=Am BARLENGTH=4 INSTLIST=16_33_29_24_48 TRACK_START INST=16 DENSITY=0 BAR_START BAR_END BAR_START BAR_END BAR_START BAR_END BAR_START BAR_END TRACK_END TRACK_START INST=33 DENSITY=2 BAR_START NOTE_ON=28 TIME_DELTA=3.2 NOTE_OFF=28 TIME_DELTA=0.7999999999999998 NOTE_ON=28 TIME_DELTA=3.2 NOTE_OFF=28 TIME_DELTA=0.7999999999999998 NOTE_ON=28 TIME_DELTA=3.1999999999999993 NOTE_OFF=28 TIME_DELTA=0.8000000000000007 NOTE_ON=40 TIME_DELTA=3.1999999999999993 NOTE_OFF=40 BAR_END BAR_START NOTE_ON=33 TIME_DELTA=3.2 NOTE_OFF=33 TIME_DELTA=0.7999999999999998 NOTE_ON=33 TIME_DELTA=3.2 NOTE_OFF=33 TIME_DELTA=0.7999999999999998 NOTE_ON=33 TIME_DELTA=3.1999999999999993 NOTE_OFF=33 TIME_DELTA=0.8000000000000007 NOTE_ON=33 TIME_DELTA=1.5999999999999996 NOTE_OFF=33 TIME_DELTA=0.40000000000000036 NOTE_ON=28 TIME_DELTA=1.5999999999999996 NOTE_OFF=28 BAR_END BAR_START NOTE_ON=33 TIME_DELTA=1.6 NOTE_OFF=33 TIME_DELTA=0.3999999999999999 NOTE_ON=28 TIME_DELTA=1.6 NOTE_OFF=28 TIME_DELTA=0.3999999999999999 NOTE_ON=33 TIME_DELTA=3.2 NOTE_OFF=33 TIME_DELTA=0.7999999999999998 NOTE_ON=33 TIME_DELTA=3.1999999999999993 NOTE_OFF=33 TIME_DELTA=0.8000000000000007 NOTE_ON=33 TIME_DELTA=1.5999999999999996 NOTE_OFF=33 TIME_DELTA=0.40000000000000036 NOTE_ON=28 TIME_DELTA=1.5999999999999996 NOTE_OFF=28 BAR_END BAR_START NOTE_ON=33 TIME_DELTA=3.2 NOTE_OFF=33 TIME_DELTA=0.7999999999999998 NOTE_ON=33 TIME_DELTA=3.2 NOTE_OFF=33 TIME_DELTA=0.7999999999999998 NOTE_ON=33 TIME_DELTA=3.1999999999999993 NOTE_OFF=33 TIME_DELTA=0.8000000000000007 NOTE_ON=33 TIME_DELTA=1.5999999999999996 NOTE_OFF=33 TIME_DELTA=0.40000000000000036 NOTE_ON=28 TIME_DELTA=1.5999999999999996 NOTE_OFF=28 BAR_END TRACK_END TRACK_START INST=29 DENSITY=1 BAR_START NOTE_ON=60 TIME_DELTA=6.4 NOTE_OFF=60 TIME_DELTA=1.5999999999999996 NOTE_ON=59 TIME_DELTA=6.4 NOTE_OFF=59 BAR_END BAR_START NOTE_ON=59 TIME_DELTA=8.0 NOTE_ON=62 TIME_DELTA=4.800000000000001 NOTE_OFF=59 TIME_DELTA=1.5999999999999996 NOTE_OFF=62 BAR_END BAR_START NOTE_ON=60 NOTE_ON=62 TIME_DELTA=6.4 NOTE_OFF=60 TIME_DELTA=1.5999999999999996 NOTE_ON=59 TIME_DELTA=4.800000000000001 NOTE_OFF=62 TIME_DELTA=1.5999999999999996 NOTE_OFF=59 BAR_END BAR_START NOTE_ON=60 TIME_DELTA=8.0 NOTE_ON=62 TIME_DELTA=6.4 NOTE_OFF=62 TIME_DELTA=1.5999999999999996 NOTE_OFF=60 BAR_END TRACK_END TRACK_START INST=24 DENSITY=4 BAR_START NOTE_ON=71 NOTE_ON=60 NOTE_ON=72 TIME_DELTA=2.0 NOTE_ON=52 NOTE_ON=64 TIME_DELTA=1.2000000000000002 NOTE_OFF=71 TIME_DELTA=0.3999999999999999 NOTE_OFF=60 NOTE_OFF=72 NOTE_OFF=52 NOTE_OFF=64 TIME_DELTA=0.3999999999999999 NOTE_ON=69 NOTE_ON=64 NOTE_ON=76 TIME_DELTA=2.0 NOTE_ON=52 NOTE_ON=64 TIME_DELTA=1.2000000000000002 NOTE_OFF=69 TIME_DELTA=0.39999999999999947 NOTE_OFF=64 NOTE_OFF=76 NOTE_OFF=52 NOTE_OFF=64 TIME_DELTA=0.40000000000000036 NOTE_ON=71 NOTE_ON=59 NOTE_ON=71 TIME_DELTA=2.0 NOTE_ON=52 NOTE_ON=64 TIME_DELTA=1.1999999999999993 NOTE_OFF=71 TIME_DELTA=0.40000000000000036 NOTE_OFF=59 NOTE_OFF=71 NOTE_OFF=52 NOTE_OFF=64 TIME_DELTA=0.40000000000000036 NOTE_ON=52 NOTE_ON=72 NOTE_ON=64 TIME_DELTA=1.5999999999999996 NOTE_OFF=52 NOTE_OFF=64 TIME_DELTA=0.40000000000000036 NOTE_ON=60 NOTE_ON=72 TIME_DELTA=1.1999999999999993 NOTE_OFF=72 TIME_DELTA=0.40000000000000036 NOTE_OFF=60 NOTE_OFF=72 BAR_END BAR_START NOTE_ON=69 NOTE_ON=45 NOTE_ON=57 TIME_DELTA=2.0 NOTE_ON=57 NOTE_ON=69 TIME_DELTA=1.2000000000000002 NOTE_OFF=69 TIME_DELTA=0.3999999999999999 NOTE_OFF=57 NOTE_OFF=69 TIME_DELTA=0.3999999999999999 NOTE_ON=72 NOTE_ON=64 NOTE_ON=76 TIME_DELTA=2.0 NOTE_ON=57 NOTE_ON=69 TIME_DELTA=1.2000000000000002 NOTE_OFF=72 TIME_DELTA=0.39999999999999947 NOTE_OFF=64 NOTE_OFF=76 NOTE_OFF=57 NOTE_OFF=69 TIME_DELTA=0.40000000000000036 NOTE_ON=71 NOTE_ON=62 NOTE_ON=74 TIME_DELTA=2.0 NOTE_ON=57 NOTE_ON=69 TIME_DELTA=1.1999999999999993 NOTE_OFF=71 TIME_DELTA=0.40000000000000036 NOTE_OFF=62 NOTE_OFF=74 NOTE_OFF=57 NOTE_OFF=69 TIME_DELTA=0.40000000000000036 NOTE_ON=69 NOTE_ON=64 NOTE_ON=76 TIME_DELTA=2.0 NOTE_ON=57 NOTE_ON=69 TIME_DELTA=1.1999999999999993 NOTE_OFF=69 TIME_DELTA=0.40000000000000036 NOTE_OFF=45 NOTE_OFF=57 NOTE_OFF=64 NOTE_OFF=76 NOTE_OFF=57 NOTE_OFF=69 BAR_END BAR_START NOTE_ON=76 NOTE_ON=60 NOTE_ON=72 TIME_DELTA=2.0 NOTE_ON=57 NOTE_ON=69 TIME_DELTA=1.2000000000000002 NOTE_OFF=76 TIME_DELTA=0.3999999999999999 NOTE_OFF=60 NOTE_OFF=72 NOTE_OFF=57 NOTE_OFF=69 TIME_DELTA=0.3999999999999999 NOTE_ON=72 NOTE_ON=64 NOTE_ON=76 TIME_DELTA=2.0 NOTE_ON=57 NOTE_ON=69 TIME_DELTA=1.2000000000000002 NOTE_OFF=72 TIME_DELTA=0.39999999999999947 NOTE_OFF=64 NOTE_OFF=76 NOTE_OFF=57 NOTE_OFF=69 TIME_DELTA=0.40000000000000036 NOTE_ON=71 NOTE_ON=59 NOTE_ON=71 TIME_DELTA=2.0 NOTE_ON=57 NOTE_ON=69 TIME_DELTA=1.1999999999999993 NOTE_OFF=71 TIME_DELTA=0.40000000000000036 NOTE_OFF=59 NOTE_OFF=71 NOTE_OFF=57 NOTE_OFF=69 TIME_DELTA=0.40000000000000036 NOTE_ON=52 NOTE_ON=69 NOTE_ON=64 TIME_DELTA=1.5999999999999996 NOTE_OFF=52 NOTE_OFF=64 TIME_DELTA=0.40000000000000036 NOTE_ON=57 NOTE_ON=69 TIME_DELTA=1.1999999999999993 NOTE_OFF=69 TIME_DELTA=0.40000000000000036 NOTE_OFF=57 NOTE_OFF=69 BAR_END BAR_START NOTE_ON=64 NOTE_ON=45 NOTE_ON=57 TIME_DELTA=2.0 NOTE_ON=57 NOTE_ON=69 TIME_DELTA=1.2000000000000002 NOTE_OFF=64 TIME_DELTA=0.3999999999999999 NOTE_OFF=57 NOTE_OFF=69 TIME_DELTA=0.3999999999999999 NOTE_ON=72 NOTE_ON=64 NOTE_ON=76 TIME_DELTA=2.0 NOTE_ON=57 NOTE_ON=69 TIME_DELTA=1.2000000000000002 NOTE_OFF=72 TIME_DELTA=0.39999999999999947 NOTE_OFF=64 NOTE_OFF=76 NOTE_OFF=57 NOTE_OFF=69 TIME_DELTA=0.40000000000000036 NOTE_ON=71 NOTE_ON=62 NOTE_ON=74 TIME_DELTA=2.0 NOTE_ON=57 NOTE_ON=69 TIME_DELTA=1.1999999999999993 NOTE_OFF=71 TIME_DELTA=0.40000000000000036 NOTE_OFF=62 NOTE_OFF=74 NOTE_OFF=57 NOTE_OFF=69 TIME_DELTA=0.40000000000000036 NOTE_ON=69 NOTE_ON=64 NOTE_ON=76 TIME_DELTA=2.0 NOTE_ON=57 NOTE_ON=69 TIME_DELTA=1.1999999999999993 NOTE_OFF=69 TIME_DELTA=0.40000000000000036 NOTE_OFF=45 NOTE_OFF=57 NOTE_OFF=64 NOTE_OFF=76 NOTE_OFF=57 NOTE_OFF=69 BAR_END TRACK_END 
TRACK_START INST=48 DENSITY=0 BAR_START BAR_END BAR_START NOTE_ON=69 TIME_DELTA=16.0 NOTE_OFF=69 BAR_END BAR_START NOTE_ON=69 TIME_DELTA=16.0 NOTE_OFF=69 BAR_END BAR_START NOTE_ON=69 TIME_DELTA=16.0 NOTE_OFF=69 BAR_END TRACK_END PIECE_END