Compose a musical piece by integrating the alphabetic representation of the specified sequence and the provided motif.
X:1
L:1/8
M:4/4
K:D
['ABdf efdB AF F2 EFDF ABdf efdf', 'a2 fa bafa']  
X:1
L:1/8
M:4/4
K:D
 ABdf efdB | AF F2 EFDF | ABdf efdf | afeg fedB | ABdf efdB | AF F2 EFDF | ABdf efdf | afeg fedf || 
 a2 fa bafa | a2 fd edBd | a2 fa bafa | afef defg | a2 fa bafa | a2 fd edBd | A2 FB ABdf | 
 afeg fedB ||  