Produce music using the specified musical structure depicted in letters along with the provided musical theme.
X:1
L:1/8
Q:1/8=320
M:6/8
K:D
['', 'FDF ABc', '', 'A F/G/A/F/', 'f a f/g/a/f/', 'f a f/g/a/f/']  
X:1
L:1/8
Q:1/8=320
M:6/8
K:D
 A/G/ || FDF ABc | BdG F2 D | GBG F/G/AF | GEE E2 G | FDF ABc | dAG F2 D | Ddd cBc | dAF D2 :| 
"^2" F/G/ || A F/G/A/F/ D F/G/A/F/ | A F/G/A/F/ D F/G/A/F/ | GEE cEE | GEE EFG | A F/G/A/F/ BGG | 
 c A/B/c/A/ dAF | Bgf edc | dAF D2 :|"^3" f || a f/g/a/f/ d2 f | a f/g/a/f/ d2 f | gee cee | 
 gee c2 f | a f/g/a/f/ gee | fdd ecA | Bgf edc | dAF D2 :|  