Utilize the provided motif and the alphabetically represented musical sequence to craft an original musical composition.
X:1
L:1/8
M:2/4
K:G
['G>DDD GGGB A>GFE E2 D2 D>EDC B,B']  
X:1
L:1/8
M:2/4
K:G
 G>DDD | GGGB | A>GFE | E2 D2 | D>EDC | B,B B2 | cFEF | G2 G z |]  