Design a musical creation that involves the supplied motif and respects the established alphabetical structure.
X:1
L:1/8
M:4/4
K:Bb
['CD/C/ B,>FD>B', 'g<c cd/e/']  
X:1
L:1/8
M:4/4
K:Bb
 D/C/ | B,>FD>F G<C CD/C/ | B,>FD>B F>dB>f | d>c B/c/d/B/ c<C CD/C/ | B,>FD>B F2 F/E/D/C/ | 
 B,>FD>F G<C CD/C/ | B,>FD>B F>dB>f | d>c B/c/d/B/ c<C CD/E/ | F<B D>F B2 B || d/e/ | 
 f<b d>f g<c cd/e/ | f<b d>e f<g d>b | f<d b>f g<c cd/e/ | f>bd>e f2 fd/e/ | f>bd>f g<c cd/e/ | 
 fg/a/ b>a g>fe>d | c>Bd>B c<C CD/E/ | F>B G/F/E/D/ F2 F>B ||  