Compose a musical piece by integrating the alphabetic representation of the specified sequence and the provided motif.
X:1
L:1/8
Q:3/8=100
M:6/8
K:C
['Adf fed']  
X:1
L:1/8
Q:3/8=100
M:6/8
K:C
 C |[K:D] .ad ae cae f uef.A | Adf fed | dcB BAA | Adf fed | cde ecc | cde edc | 
 def !fermata!f2 d | d<BB B<dd | AFA A2 A | A<df e>de | edd d2 |]  