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
['G3 B dB (3BAB gBfB edBG c2', 'c2 ec B2 dB']  
X:1
L:1/8
M:4/4
K:G
 G3 B dB (3BAB | gBfB edBG | c2 ec B2 dB | Adce dcBA | G3 B dB (3BAB | gBfB edBG | c2 ec B2 dB | 
 ADFA G2 Bd || gd (3dcd gdef | gd (3ddd gfed | c2 ec B2 dB | Adce dcBA | G3 B dB (3BAB | 
 gBfB edBG | c2 ec B2 dB | ADFA G2 Bd ||  