Create music using the specified musical structure and the provided theme.
X:1
L:1/8
M:4/4
K:D
['Adcd Adfd eAfA gAfA', 'agaf dafd gfed dcBA'  
X:1
L:1/8
M:4/4
K:D
 A2 | Adcd Adfd | eAfA gAfA | Aagf edcd | edcB A2 (AB) | Adcd Adfd | eAfA gAfA | agfe dbag | 
 f2 d2 d2 :: (fg) | agaf dafd | gfed dcBA | ceAe ceAe | ABcd efge | agaf dafd | gfed dcBA | 
 FAdA Bgec | d2 d2 d2 :|  