Add a 8-bar POP ELECTRIC PIANO 1 track in the following composition:
PIECE_START TIME_SIGNATURE=4_4 GENRE=POP KEY=F BPM=110 CP=Am7_Adim_Bb_Bbm_Eb BARLENGTH=8 INSTLIST=5_24_0_38_24_16_53_48_49 TRACK_START INST=48 DENSITY=0 BAR_START BAR_END TRACK_END TRACK_START INST=24 DENSITY=0 BAR_START BAR_END TRACK_END TRACK_START INST=49 DENSITY=1 BAR_START NOTE_ON=64 NOTE_ON=67 TIME_DELTA=16.0 NOTE_OFF=64 NOTE_OFF=67 BAR_END BAR_START NOTE_ON=63 NOTE_ON=60 TIME_DELTA=16.0 NOTE_OFF=63 NOTE_OFF=60 BAR_END BAR_START NOTE_ON=62 NOTE_ON=70 NOTE_ON=65 TIME_DELTA=16.0 NOTE_OFF=62 NOTE_OFF=70 NOTE_OFF=65 BAR_END BAR_START NOTE_ON=61 NOTE_ON=70 NOTE_ON=65 TIME_DELTA=16.0 NOTE_OFF=61 NOTE_OFF=70 NOTE_OFF=65 BAR_END BAR_START NOTE_ON=63 NOTE_ON=67 NOTE_ON=58 TIME_DELTA=16.0 NOTE_OFF=63 NOTE_OFF=67 NOTE_OFF=58 BAR_END BAR_START NOTE_ON=65 NOTE_ON=60 NOTE_ON=69 TIME_DELTA=16.0 NOTE_OFF=65 NOTE_OFF=60 NOTE_OFF=69 BAR_END BAR_START NOTE_ON=64 NOTE_ON=67 NOTE_ON=60 NOTE_ON=69 TIME_DELTA=16.0 NOTE_OFF=64 NOTE_OFF=67 NOTE_OFF=60 NOTE_OFF=69 BAR_END BAR_START NOTE_ON=63 NOTE_ON=60 NOTE_ON=69 TIME_DELTA=16.0 NOTE_OFF=63 NOTE_OFF=60 NOTE_OFF=69 BAR_END TRACK_END TRACK_START INST=16 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 BAR_END BAR_START BAR_END TRACK_END PIECE_END
TRACK_START INST=5 DENSITY=1 BAR_START NOTE_ON=64 NOTE_ON=67 NOTE_ON=60 TIME_DELTA=16.0 NOTE_OFF=64 NOTE_OFF=67 NOTE_OFF=60 BAR_END BAR_START NOTE_ON=63 NOTE_ON=60 NOTE_ON=69 TIME_DELTA=16.0 NOTE_OFF=63 NOTE_OFF=60 NOTE_OFF=69 BAR_END BAR_START NOTE_ON=65 NOTE_ON=62 NOTE_ON=58 TIME_DELTA=16.0 NOTE_OFF=65 NOTE_OFF=62 NOTE_OFF=58 BAR_END BAR_START NOTE_ON=58 NOTE_ON=61 NOTE_ON=65 TIME_DELTA=16.0 NOTE_OFF=58 NOTE_OFF=61 NOTE_OFF=65 BAR_END BAR_START NOTE_ON=58 NOTE_ON=63 NOTE_ON=67 TIME_DELTA=16.0 NOTE_OFF=58 NOTE_OFF=63 NOTE_OFF=67 BAR_END BAR_START NOTE_ON=69 NOTE_ON=65 NOTE_ON=60 TIME_DELTA=16.0 NOTE_OFF=69 NOTE_OFF=65 NOTE_OFF=60 BAR_END BAR_START NOTE_ON=64 NOTE_ON=67 NOTE_ON=60 TIME_DELTA=16.0 NOTE_OFF=64 NOTE_OFF=67 NOTE_OFF=60 BAR_END BAR_START NOTE_ON=63 NOTE_ON=60 NOTE_ON=69 TIME_DELTA=16.0 NOTE_OFF=63 NOTE_OFF=60 NOTE_OFF=69 BAR_END TRACK_END