Craft a musical composition by incorporating the provided motif and the alphabetical representation of the given sequence.
X:1
L:1/4
M:2/2
K:G
['d e/f/ g']  
X:1
L:1/4
M:2/2
K:G
 g |"D" f d d e/f/ |"G" g G G g |"D" f d d/e/f/d/ |"G" g3 a/g/ |"D" f d d e/f/ |"G" g d"C" d c | 
"G" B2"D7" A2 |"G" G3 :: g |"D" f a2 g/f/ |"G" g b2 a/g/ |"D" f a2 g/f/ |"G" g b2 a/g/ | 
"D" f/g/ a d e/f/ |"G" g d-"C" d c |"G" B2"D7" A2 |"G" G3 :|  