Add a 8-bar JAZZ ORCHESTRA HIT track in the following composition:
PIECE_START TIME_SIGNATURE=4_4 GENRE=JAZZ KEY=C BPM=67.58548736572266 CP=Dm7b5_Em7_Cdim_Fmaj7_Gm BARLENGTH=8 INSTLIST=56_56_65_56_67_66_65_53_56_65_56_32_57_65_32_0 TRACK_START INST=56 DENSITY=0 BAR_START BAR_END TRACK_END TRACK_START INST=56 DENSITY=0 BAR_START BAR_END TRACK_END TRACK_START INST=65 DENSITY=0 BAR_START BAR_END TRACK_END TRACK_START INST=65 DENSITY=0 BAR_START BAR_END TRACK_END PIECE_END
TRACK_START INST=56 DENSITY=0 BAR_START BAR_END BAR_START BAR_END BAR_START BAR_END BAR_START BAR_END BAR_START BAR_END BAR_START BAR_END BAR_START TIME_DELTA=2.6666666666666665 NOTE_ON=74 NOTE_ON=70 NOTE_ON=67 NOTE_ON=65 TIME_DELTA=4.84375 NOTE_OFF=74 NOTE_OFF=70 NOTE_OFF=67 NOTE_OFF=65 TIME_DELTA=0.4895833333333339 NOTE_ON=81 NOTE_ON=76 NOTE_ON=73 NOTE_ON=69 TIME_DELTA=6.177083333333332 NOTE_OFF=81 NOTE_OFF=76 NOTE_OFF=73 NOTE_OFF=69 TIME_DELTA=0.4895833333333339 NOTE_ON=79 NOTE_ON=76 NOTE_ON=72 NOTE_ON=67 TIME_DELTA=1.3333333333333333 NOTE_OFF=79 NOTE_OFF=76 NOTE_OFF=72 NOTE_OFF=67 BAR_END TRACK_END