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
['(3cBA G2 B>G (3FGA (3DEF G>B (3ddd', '(3dBG (3FGA']  
X:1
L:1/8
M:4/4
K:G
|: (3cBA | G2 B>G (3FGA (3DEF | G>B (3ddd d2 (3dcB | c>ea>^g a>fe>c | (3Bcd g>f g>d (3cBA | 
 G>DB>G F>AD>F | G>B (3d^cd d>G (3B=cd | c>ea>^g a>d (3f=ga | g2 (3ddd G2 :: (3FGA | 
 (3Bcd B>e d2 (3dBG | (3FGA D>F G2 (3dBG | (3FGA D>c (3Bcd g>b | (3fga d>^c d2 (3GAB | 
 c2 c>e (3agf (3edc | B2 B>d (3gfe (3dcB | A2 A>d (3fed (3cBA | G2 (3FED G2 :|  