Craft a musical work utilizing the specified alphabetical formation and given motif.
X:1
L:1/4
Q:1/4=120
M:4/4
K:G
['G3/2 B/ d g e g/e/ d2']  
X:1
L:1/4
Q:1/4=120
M:4/4
K:G
"^Allegro moderato" G3/2 B/ d g | e g/e/ d2 | c3/2 d/ B G | A2 G2 |!mf! d d c c | B d/B/ A2 | 
!p! d d c c | B d/B/ A2 |!f! G3/2 B/ d g | e g/e/ d2 | c3/2 d/ B G | A2 G2 :|  