Construct a piece of music by converting the stated musical sequence into an alphabetical format and integrating the supplied motif.
X:1
L:1/16
M:2/4
K:C
['G2(GA) G2(EF)', 'D2(EF) G2(GA) G2(EF)']  
X:1
L:1/16
M:2/4
K:C
|:"C" [ee]2(ef) e2e2 |"F" dedc A2(3(ABc) |"G7" d2(de) d2(AB) |"C" cAGE C4 :|"C" G2(GA) G2(EF) | 
 GAGE"G7" D2(EF) |"C" G2(GA) G2(EF) |"G7" GFED"C" C2(EF) | G2(GA) G2(EF) | GAGE"G7" D2(EF) | 
"C" G2(GA) G2(EF) |"G7" GFED"C" C4 |]  