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
M:4/4
K:G
['dd de dB', 'AB cF']  
X:1
L:1/8
M:4/4
K:G
|: G>G GF GD B,D | GA BG A2 GB |1 dd de dB GB | AA AG Fc BA :|2 dd de dB Gd | cE EF G z GB |: 
 dd de dB Gd | ee eg ee dd |1 ge dB GB BG | FA AB AG GB :|2 ge dB GB BG | FA AF G z DC |: 
 B,D GD BG DB | AF AB cF AG |1 FG AB cF FA | GD BG D z DC :|2 FG AB cF FA | GD BD G z z2 ||  