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:2/4
K:G
['B2 BA B2 BG Bd BG c2', 'AB cA fe d2 df gd BG']  
X:1
L:1/8
M:2/4
K:G
|: B2 BA | B2 BG | Bd BG | c2 cB | A2 AB | cB cd | fd cA |1 de dc :|2 G2 de/f/ |: gd BG | FG AB | 
 cA fe | d2 df | gd BG | FG AB | c2 BA |1 G2 de/f/ :|2 G2 GA ||  