Craft a musical work based on the specified structure and given theme.
X:1
L:1/8
M:9/8
K:A
['A2 a', 'A2 c'  
X:1
L:1/8
M:9/8
K:A
 A2 a e2 c e2 c | A2 a e2 c dcB | A2 a efd cde | =gag B2 c dcB :| A2 c cBc cBc | A2 c cBc dcB | 
 A2 c cBc cBc | dfd B2 c dcB | A2 c cec cec | A2 c cec dcB | Ace cea ecA | =gag Bdc dcB ||  