Develop a musical composition incorporating the given motif while adhering to the outlined alphabetical form.
X:1
L:1/8
M:3/8
K:D
['(ud/f/) A>GF/A/ dd']  
X:1
L:1/8
M:3/8
K:D
 (ud/f/) | A>GF/A/ | dd (ud/f/) | A>GF/A/ | dd (uf/g/) | aa (f/g/) | aaf | gec | d z |]  