Develop a musical composition incorporating the given motif while adhering to the outlined alphabetical form.
X:1
L:1/8
M:4/4
K:D
['f dA TA2 F<D TD2 f>ae>g dB', 'a>baf Te>def']  
X:1
L:1/8
M:4/4
K:D
 f | dA TA2 F<D TD2 | f>ae>g dB Te2 | d<A TA3 F<D D>g | f>ae>g d/d/d d :| f | a>baf Te>def | 
 d>AB>F{c} dF E2 | a>baf Te>def | d>AA>B d>ed>f | Ta>baf Te>def | d>AB>F dFE>F | D>FE>G FA A>g | 
 f>ae>f d/d/d d2 |]  