Compose a 8-bar piece that follows the C_Ab_C_Abaug_Bb:
PIECE_START TIME_SIGNATURE=4_4 GENRE=ROCK KEY=F BPM=117 CP=C_Ab_C_Abaug_Bb BARLENGTH=8 INSTLIST=30_0_34
PIECE_START TIME_SIGNATURE=4_4 GENRE=ROCK KEY=F BPM=116.7913589477539 CP=C_Ab_C_Abaug_Bb BARLENGTH=8 INSTLIST=30_0_34 TRACK_START INST=30 DENSITY=3 BAR_START NOTE_ON=48 NOTE_ON=55 NOTE_ON=60 TIME_DELTA=2.0 NOTE_OFF=48 NOTE_OFF=55 NOTE_OFF=60 NOTE_ON=48 NOTE_ON=55 NOTE_ON=60 TIME_DELTA=2.0 NOTE_OFF=48 NOTE_OFF=55 NOTE_OFF=60 NOTE_ON=48 NOTE_ON=55 NOTE_ON=60 TIME_DELTA=2.0 NOTE_OFF=48 NOTE_OFF=55 NOTE_OFF=60 NOTE_ON=48 NOTE_ON=55 NOTE_ON=60 NOTE_ON=72 TIME_DELTA=2.0 NOTE_OFF=48 NOTE_OFF=55 NOTE_OFF=60 NOTE_ON=48 NOTE_ON=55 NOTE_ON=60 TIME_DELTA=2.0 NOTE_OFF=48 NOTE_OFF=55 NOTE_OFF=60 NOTE_ON=48 NOTE_ON=55 NOTE_ON=60 TIME_DELTA=2.0 NOTE_OFF=48 NOTE_OFF=55 NOTE_OFF=60 NOTE_ON=48 NOTE_ON=55 NOTE_ON=60 TIME_DELTA=2.0 NOTE_OFF=72 NOTE_OFF=48 NOTE_OFF=55 NOTE_OFF=60 NOTE_ON=48 NOTE_ON=55 NOTE_ON=60 NOTE_ON=72 TIME_DELTA=2.0 NOTE_OFF=48 NOTE_OFF=55 NOTE_OFF=60 NOTE_OFF=72 BAR_END BAR_START NOTE_ON=51 NOTE_ON=58 NOTE_ON=63 NOTE_ON=72 TIME_DELTA=2.0 NOTE_OFF=51 NOTE_OFF=58 NOTE_OFF=63 NOTE_ON=51 NOTE_ON=58 NOTE_ON=63 TIME_DELTA=2.0 NOTE_OFF=51 NOTE_OFF=58 NOTE_OFF=63 NOTE_ON=51 NOTE_ON=58 NOTE_ON=63 TIME_DELTA=2.0 NOTE_OFF=51 NOTE_OFF=58 NOTE_OFF=63 NOTE_ON=44 NOTE_ON=51 NOTE_ON=56 TIME_DELTA=2.0 NOTE_OFF=72 TIME_DELTA=2.0 NOTE_OFF=44 NOTE_OFF=51 NOTE_OFF=56 NOTE_ON=44 NOTE_ON=51 NOTE_ON=56 NOTE_ON=72 TIME_DELTA=2.0 NOTE_OFF=44 NOTE_OFF=51 NOTE_OFF=56 NOTE_ON=44 NOTE_ON=51 NOTE_ON=56 TIME_DELTA=2.0 NOTE_OFF=44 NOTE_OFF=51 NOTE_OFF=56 NOTE_ON=44 NOTE_ON=51 NOTE_ON=56 TIME_DELTA=2.0 NOTE_OFF=72 NOTE_OFF=44 NOTE_OFF=51 NOTE_OFF=56 BAR_END BAR_START NOTE_ON=48 NOTE_ON=60 NOTE_ON=72 TIME_DELTA=16.0 NOTE_OFF=48 NOTE_OFF=60 NOTE_OFF=72 BAR_END BAR_START NOTE_ON=48 NOTE_ON=60 NOTE_ON=72 TIME_DELTA=2.0 NOTE_OFF=72 TIME_DELTA=2.0 NOTE_ON=76 TIME_DELTA=8.0 NOTE_OFF=76 NOTE_ON=76 TIME_DELTA=1.0 NOTE_OFF=76 NOTE_ON=76 TIME_DELTA=1.0 NOTE_OFF=76 NOTE_ON=76 TIME_DELTA=1.0 NOTE_OFF=76 NOTE_ON=76 TIME_DELTA=1.0 NOTE_OFF=48 NOTE_OFF=60 NOTE_OFF=76 BAR_END BAR_START NOTE_ON=48 NOTE_ON=60 NOTE_ON=76 TIME_DELTA=8.0 NOTE_OFF=48 NOTE_OFF=60 TIME_DELTA=4.0 NOTE_OFF=76 BAR_END BAR_START NOTE_ON=46 NOTE_ON=53 NOTE_ON=58 TIME_DELTA=2.0 NOTE_OFF=46 NOTE_OFF=53 NOTE_OFF=58 NOTE_ON=46 NOTE_ON=53 NOTE_ON=58 TIME_DELTA=4.0 NOTE_OFF=46 NOTE_OFF=53 NOTE_OFF=58 NOTE_ON=41 NOTE_ON=48 NOTE_ON=53 TIME_DELTA=2.0 NOTE_OFF=41 NOTE_OFF=48 NOTE_OFF=53 NOTE_ON=41 NOTE_ON=48 NOTE_ON=53 TIME_DELTA=4.0 NOTE_OFF=41 NOTE_OFF=48 NOTE_OFF=53 NOTE_ON=44 NOTE_ON=51 NOTE_ON=56 TIME_DELTA=2.0 NOTE_OFF=44 NOTE_OFF=51 NOTE_OFF=56 NOTE_ON=44 NOTE_ON=51 NOTE_ON=56 TIME_DELTA=2.0 NOTE_OFF=44 NOTE_OFF=51 NOTE_OFF=56 BAR_END BAR_START BAR_END BAR_START NOTE_ON=46 NOTE_ON=53 NOTE_ON=58 TIME_DELTA=2.0 NOTE_OFF=46 NOTE_OFF=53 NOTE_OFF=58 NOTE_ON=46 NOTE_ON=53 NOTE_ON=58 TIME_DELTA=4.0 NOTE_OFF=46 NOTE_OFF=53 NOTE_OFF=58 NOTE_ON=41 NOTE_ON=48 NOTE_ON=53 TIME_DELTA=2.0 NOTE_OFF=41 NOTE_OFF=48 NOTE_OFF=53 NOTE_ON=41 NOTE_ON=48 NOTE_ON=53 TIME_DELTA=4.0 NOTE_OFF=41 NOTE_OFF=48 NOTE_OFF=53 NOTE_ON=44 NOTE_ON=51 NOTE_ON=56 TIME_DELTA=2.0 NOTE_OFF=44 NOTE_OFF=51 NOTE_OFF=56 NOTE_ON=44 NOTE_ON=51 NOTE_ON=56 TIME_DELTA=2.0 NOTE_OFF=44 NOTE_OFF=51 NOTE_OFF=56 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 BAR_START BAR_END BAR_START BAR_END BAR_START BAR_END BAR_START BAR_END TRACK_END TRACK_START INST=34 DENSITY=0 BAR_START BAR_END BAR_START BAR_END BAR_START BAR_END BAR_START BAR_END BAR_START NOTE_ON=29 TIME_DELTA=2.0 NOTE_OFF=29 NOTE_ON=29 TIME_DELTA=2.0 NOTE_OFF=29 NOTE_ON=29 TIME_DELTA=2.0 NOTE_OFF=29 NOTE_ON=28 TIME_DELTA=2.0 NOTE_OFF=28 NOTE_ON=32 TIME_DELTA=2.0 NOTE_OFF=32 NOTE_ON=28 TIME_DELTA=2.0 NOTE_OFF=28 NOTE_ON=29 TIME_DELTA=4.0 NOTE_OFF=29 BAR_END BAR_START BAR_END BAR_START TIME_DELTA=2.0 NOTE_ON=29 TIME_DELTA=2.0 NOTE_OFF=29 NOTE_ON=29 TIME_DELTA=2.0 NOTE_OFF=29 NOTE_ON=28 TIME_DELTA=2.0 NOTE_OFF=28 NOTE_ON=32 TIME_DELTA=2.0 NOTE_OFF=32 NOTE_ON=28 TIME_DELTA=2.0 NOTE_OFF=28 NOTE_ON=29 TIME_DELTA=4.0 NOTE_OFF=29 BAR_END TRACK_END PIECE_END