Utilize the provided motif and the alphabetically represented musical sequence to craft an original musical composition.
X:1
L:1/8
Q:1/4=100
M:2/4
K:G
['DG B2']  
X:1
L:1/8
Q:1/4=100
M:2/4
K:G
 DG |"G" B2 BB |"D7" B2 AB |"G" A G3- | G2 DG | B2 GB | d2 c B |"D7" A4- | A2 dc |"G" B2 BA | 
"G7" G2 AB |"C" d c3- | c2 EE |"D7" D2 FG | A2 BA |"G" G2-"C" G2- |"G" G2 |]  