Produce music using the specified musical structure depicted in letters along with the provided musical theme.
X:1
L:1/16
M:3/4
K:Bb
['de f2fd e2>g2 f2>e2 dcBA B2>c2 d2cB', 'e2>g2 f2e2 dcBA B2>c2 d2cB']  
X:1
L:1/16
M:3/4
K:Bb
 de f2fd | e2>g2 f2>e2 dcBA | B2>c2 d2cB BAFD | E4 F2>A2 B2B2 | B6 :| | A2 Bcde | f2>g2 a2fd e2e2 | 
 e2>g2 f2e2 dcBA | B2>c2 d2cB A2F2 | F6 de fg_af | e2>g2 f2e2 dcBA | B2>c2 d2cB BAFD | 
 E4 F2>A2 B2B2 | B6 ||  