Craft a musical composition that incorporates the supplied alphabet sequence and motif.
X:1
L:1/8
M:6/8
K:G
['g fAA eAA', 'Md2 B']  
X:1
L:1/8
M:6/8
K:G
 g | fAA eAA | Md2 B A2 g | fAA eAA | Md2 B G2 g | fAA eAA | fAA efg | faf gfe | Md2 B G2 :: 
 (B/c/) | ded BAB | Md2 B A2 B | ded BAB | Md2 B G2 B | ded BAB | Md2 B A2 g | faf gfe | 
 Md2 B G2 :|  