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:3/8=88
M:3/8
K:G
['GGG GcB d2 c- c3 Bdd ccc']  
X:1
L:1/8
Q:3/8=88
M:3/8
K:G
 GGG | GcB | d2 c- | c3 | Bdd | ccc | (B>A)G- | G3 | GGG | GcB | d2 c- | c3 | Bdd | ccc | (B>A)G | 
 BBB | (A>G)F | GGG | G3 | BBB | (A>G)F | GGG | G3 ||  