Craft a musical composition that incorporates the supplied alphabet sequence and motif.
X:1
L:1/8
M:6/8
K:G
['gfg e2 d', 'GAB Bdd']  
X:1
L:1/8
M:6/8
K:G
 d | gfg e2 d | Bdd Bdd | gfg e2 d | dcB A2 d | gfg e2 d | Bdd Bdd | gfg e2 d | dcB A2 || B | 
 GAB Bdd | edc Bdd | GAB Bdd | edB A2 z | GAB Bdd | Bdd Bdd | gfg e2 d | ecB A2 ||  