Compose a musical piece using the specified sequence's alphabetical representation and the provided motif.
X:1
L:1/8
M:4/4
K:D
['A d>gf>e d>BA>d B<F d>F B<E E>c', 'A<D A>F']  
X:1
L:1/8
M:4/4
K:D
 A | d>gf>e d>BA>d | B<F d>F B<E E>c | d>ef>d f<ae<f | d/c/B/A/ d<F D/D/D D :: d | 
 A<D A>F A<D D>d | B/A/B/c/ d>F B<E E>d |1 A<D A>F A<D D>d | B/A/B/c/ d>F D/D/D D :|2 
 A<D A>F D/E/F/G/ A<g | f>de>f d/d/d d ||  