Create a musical composition employing the given alphabetic structure and melodic theme.
X:1
L:1/8
M:4/4
K:Amix
['d c<Bc>A c<eef/g/ a>ef>e a>efg/a/ cBcA c<eef/g/', 'c<ee>f e>fe>c']  
X:1
L:1/8
M:4/4
K:Amix
 d | c<Bc>A c<eef/g/ | a>ef>e a>efg/a/ | cBcA c<eef/g/ | f<ae<a cB B :| d | c<ee>f e>fe>c | 
 d<ffa f>af>e | c<ee>f e>fe>c | d<fec cB Bd | c<ee>f e>fe>c | d<ffa f>af>e | d<fB>c A>Bc>A | 
 d<fe>c cB B ||  