Craft a musical composition that incorporates the supplied alphabet sequence and motif.
X:1
L:1/8
M:4/4
K:G
['g2 gg edBA B2 BB AGED GAGE', 'GAGE DEGA']  
X:1
L:1/8
M:4/4
K:G
|: g2 gg edBA | B2 BB AGED | GAGE DEGA | BABc d4 | g2 gg edBA | B2 BB AGED | GAGE DEGA | BGAF G4 :: 
 GAGE DEGA | B2 B2 AGED | GAGE DEGA | BABc d4 | c2 ed B2 dd | B2 BB AGED | GAGE DEGA | BGAF G4 :|  