Add a 4-bar OTHER LEAD 8 (BASS + LEAD) track in the following composition:
PIECE_START TIME_SIGNATURE=4_4 GENRE=OTHER KEY=C BPM=67 CP=G_Cm_Dm7b5_Cm_Bb6 BARLENGTH=4 INSTLIST=88_37_50_0 TRACK_START INST=37 DENSITY=1 BAR_START NOTE_ON=31 TIME_DELTA=4.0 NOTE_OFF=31 TIME_DELTA=2.0 NOTE_ON=31 TIME_DELTA=2.0 NOTE_OFF=31 NOTE_ON=31 TIME_DELTA=4.0 NOTE_OFF=31 BAR_END BAR_START NOTE_ON=36 TIME_DELTA=4.0 NOTE_OFF=36 TIME_DELTA=2.0 NOTE_ON=36 TIME_DELTA=2.0 NOTE_OFF=36 NOTE_ON=36 TIME_DELTA=4.0 NOTE_OFF=36 BAR_END BAR_START NOTE_ON=34 TIME_DELTA=6.0 NOTE_OFF=34 NOTE_ON=34 TIME_DELTA=2.0 NOTE_OFF=34 NOTE_ON=34 TIME_DELTA=4.0 NOTE_OFF=34 BAR_END BAR_START NOTE_ON=32 TIME_DELTA=6.0 NOTE_OFF=32 NOTE_ON=32 TIME_DELTA=2.0 NOTE_OFF=32 NOTE_ON=32 TIME_DELTA=4.0 NOTE_OFF=32 BAR_END TRACK_END TRACK_START INST=50 DENSITY=4 BAR_START TIME_DELTA=2.0 NOTE_ON=62 NOTE_ON=67 NOTE_ON=71 TIME_DELTA=1.0 NOTE_OFF=62 NOTE_OFF=67 NOTE_OFF=71 NOTE_ON=62 NOTE_ON=67 NOTE_ON=71 TIME_DELTA=1.0 NOTE_OFF=62 NOTE_OFF=67 NOTE_OFF=71 TIME_DELTA=2.0 NOTE_ON=62 NOTE_ON=67 NOTE_ON=71 TIME_DELTA=1.0 NOTE_OFF=62 NOTE_OFF=67 NOTE_OFF=71 NOTE_ON=62 NOTE_ON=67 NOTE_ON=71 TIME_DELTA=1.0 NOTE_OFF=62 NOTE_OFF=67 NOTE_OFF=71 TIME_DELTA=2.0 NOTE_ON=63 NOTE_ON=67 NOTE_ON=72 TIME_DELTA=1.0 NOTE_OFF=63 NOTE_OFF=67 NOTE_OFF=72 NOTE_ON=63 NOTE_ON=67 NOTE_ON=72 TIME_DELTA=1.0 NOTE_OFF=63 NOTE_OFF=67 NOTE_OFF=72 TIME_DELTA=2.0 NOTE_ON=65 NOTE_ON=68 NOTE_ON=74 TIME_DELTA=1.0 NOTE_OFF=65 NOTE_OFF=68 NOTE_OFF=74 NOTE_ON=65 NOTE_ON=68 NOTE_ON=74 TIME_DELTA=1.0 NOTE_OFF=65 NOTE_OFF=68 NOTE_OFF=74 BAR_END BAR_START TIME_DELTA=2.0 NOTE_ON=67 NOTE_ON=72 NOTE_ON=75 TIME_DELTA=1.0 NOTE_OFF=67 NOTE_OFF=72 NOTE_OFF=75 NOTE_ON=67 NOTE_ON=72 NOTE_ON=75 TIME_DELTA=1.0 NOTE_OFF=67 NOTE_OFF=72 NOTE_OFF=75 TIME_DELTA=2.0 NOTE_ON=67 NOTE_ON=72 NOTE_ON=75 TIME_DELTA=1.0 NOTE_OFF=67 NOTE_OFF=72 NOTE_OFF=75 NOTE_ON=67 NOTE_ON=72 NOTE_ON=75 TIME_DELTA=1.0 NOTE_OFF=67 NOTE_OFF=72 NOTE_OFF=75 TIME_DELTA=2.0 NOTE_ON=68 NOTE_ON=72 NOTE_ON=77 TIME_DELTA=1.0 NOTE_OFF=68 NOTE_OFF=72 NOTE_OFF=77 NOTE_ON=68 NOTE_ON=72 NOTE_ON=77 TIME_DELTA=1.0 NOTE_OFF=68 NOTE_OFF=72 NOTE_OFF=77 TIME_DELTA=2.0 NOTE_ON=67 NOTE_ON=72 NOTE_ON=75 TIME_DELTA=1.0 NOTE_OFF=67 NOTE_OFF=72 NOTE_OFF=75 NOTE_ON=67 NOTE_ON=72 NOTE_ON=75 TIME_DELTA=1.0 NOTE_OFF=67 NOTE_OFF=72 NOTE_OFF=75 BAR_END BAR_START TIME_DELTA=2.0 NOTE_ON=65 NOTE_ON=70 NOTE_ON=74 TIME_DELTA=1.0 NOTE_OFF=65 NOTE_OFF=70 NOTE_OFF=74 NOTE_ON=65 NOTE_ON=70 NOTE_ON=74 TIME_DELTA=1.0 NOTE_OFF=65 NOTE_OFF=70 NOTE_OFF=74 TIME_DELTA=2.0 NOTE_ON=65 NOTE_ON=70 NOTE_ON=74 TIME_DELTA=1.0 NOTE_OFF=65 NOTE_OFF=70 NOTE_OFF=74 NOTE_ON=65 NOTE_ON=70 NOTE_ON=74 TIME_DELTA=1.0 NOTE_OFF=65 NOTE_OFF=70 NOTE_OFF=74 TIME_DELTA=2.0 NOTE_ON=67 NOTE_ON=70 NOTE_ON=75 TIME_DELTA=1.0 NOTE_OFF=67 NOTE_OFF=70 NOTE_OFF=75 NOTE_ON=67 NOTE_ON=70 NOTE_ON=75 TIME_DELTA=1.0 NOTE_OFF=67 NOTE_OFF=70 NOTE_OFF=75 TIME_DELTA=2.0 NOTE_ON=65 NOTE_ON=70 NOTE_ON=74 TIME_DELTA=1.0 NOTE_OFF=65 NOTE_OFF=70 NOTE_OFF=74 NOTE_ON=65 NOTE_ON=70 NOTE_ON=74 TIME_DELTA=1.0 NOTE_OFF=65 NOTE_OFF=70 NOTE_OFF=74 BAR_END BAR_START TIME_DELTA=2.0 NOTE_ON=63 NOTE_ON=68 NOTE_ON=72 TIME_DELTA=1.0 NOTE_OFF=63 NOTE_OFF=68 NOTE_OFF=72 NOTE_ON=63 NOTE_ON=68 NOTE_ON=72 TIME_DELTA=1.0 NOTE_OFF=63 NOTE_OFF=68 NOTE_OFF=72 TIME_DELTA=2.0 NOTE_ON=63 NOTE_ON=68 NOTE_ON=72 TIME_DELTA=1.0 NOTE_OFF=63 NOTE_OFF=68 NOTE_OFF=72 NOTE_ON=63 NOTE_ON=68 NOTE_ON=72 TIME_DELTA=1.0 NOTE_OFF=63 NOTE_OFF=68 NOTE_OFF=72 TIME_DELTA=2.0 NOTE_ON=65 NOTE_ON=68 NOTE_ON=74 TIME_DELTA=1.0 NOTE_OFF=65 NOTE_OFF=68 NOTE_OFF=74 NOTE_ON=65 NOTE_ON=68 NOTE_ON=74 TIME_DELTA=1.0 NOTE_OFF=65 NOTE_OFF=68 NOTE_OFF=74 TIME_DELTA=2.0 NOTE_ON=63 NOTE_ON=68 NOTE_ON=72 TIME_DELTA=1.0 NOTE_OFF=63 NOTE_OFF=68 NOTE_OFF=72 NOTE_ON=63 NOTE_ON=68 NOTE_ON=72 TIME_DELTA=1.0 NOTE_OFF=63 NOTE_OFF=68 NOTE_OFF=72 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 PIECE_END
TRACK_START INST=88 DENSITY=3 BAR_START NOTE_ON=59 NOTE_ON=62 TIME_DELTA=4.0 NOTE_OFF=59 NOTE_OFF=62 NOTE_ON=59 NOTE_ON=62 TIME_DELTA=4.0 NOTE_OFF=59 NOTE_OFF=62 NOTE_ON=60 NOTE_ON=63 TIME_DELTA=4.0 NOTE_OFF=60 NOTE_OFF=63 NOTE_ON=65 NOTE_ON=68 TIME_DELTA=4.0 NOTE_OFF=65 NOTE_OFF=68 BAR_END BAR_START NOTE_ON=63 NOTE_ON=67 TIME_DELTA=4.0 NOTE_OFF=63 NOTE_OFF=67 NOTE_ON=63 NOTE_ON=67 TIME_DELTA=4.0 NOTE_OFF=63 NOTE_OFF=67 NOTE_ON=65 NOTE_ON=68 TIME_DELTA=4.0 NOTE_OFF=65 NOTE_OFF=68 NOTE_ON=63 NOTE_ON=67 TIME_DELTA=4.0 NOTE_OFF=63 NOTE_OFF=67 BAR_END BAR_START NOTE_ON=62 NOTE_ON=65 TIME_DELTA=4.0 NOTE_OFF=62 NOTE_OFF=65 NOTE_ON=62 NOTE_ON=65 TIME_DELTA=4.0 NOTE_OFF=62 NOTE_OFF=65 NOTE_ON=63 NOTE_ON=67 TIME_DELTA=4.0 NOTE_OFF=63 NOTE_OFF=67 NOTE_ON=62 NOTE_ON=65 TIME_DELTA=4.0 NOTE_OFF=62 NOTE_OFF=65 BAR_END BAR_START NOTE_ON=60 NOTE_ON=63 TIME_DELTA=4.0 NOTE_OFF=60 NOTE_OFF=63 NOTE_ON=60 NOTE_ON=63 TIME_DELTA=4.0 NOTE_OFF=60 NOTE_OFF=63 NOTE_ON=62 NOTE_ON=65 TIME_DELTA=4.0 NOTE_OFF=62 NOTE_OFF=65 NOTE_ON=60 NOTE_ON=63 TIME_DELTA=4.0 NOTE_OFF=60 NOTE_OFF=63 BAR_END TRACK_END