Construct a piece of music by converting the stated musical sequence into an alphabetical format and integrating the supplied motif.
X:1
L:1/8
Q:1/8=150
M:2/2
K:D
['EF G=CEG A2', 'd2 dc dfed']  
X:1
L:1/8
Q:1/8=150
M:2/2
K:D
 B | ABAG AB=cA | G2 EF G=CEG | A2 AG A=cBd | =cAGE EDDG | ABAG AB=cA | (3GAG EF G=CEG | 
 A2 A^G A=cBd | =cAGE FDD :| c | d2 dc dfed | cdef gece | d2 dc dfed | (3cBA GE FDDc | d2 dc dfed | 
 cdef gece | agfa gedB |1 cA (3GFE D3 :|2 cAGE D4 ||  