Write a musical work incorporating the specified theme and letter-based framework.
X:1
L:1/8
M:6/8
K:D
['BAG EFG AB=c', 'dfa agf g3 Ace efg gfe f2', 'dAF GED EGB Ace', 'f3 fed ABg gfg']  
X:1
L:1/8
M:6/8
K:D
 A | B3 BAG | EFG AB=c | dgg efg | fed =cAF | D2 B BAG | EFG AB=c | dge fed | =cAF GFE | D2 B BAG | 
 EFG AB=c | dgg efg | efd =cAF | d2 B BAG | EFG AB=c | dge fed | =cAF G2 z || Adc dfa | agf g3 | 
 Ace efg | gfe f2 e | dcd a^ga | bag gfg | age Ace | dAf d2 B | A3 dfa | agf g3 | Ace efg | 
 gfe f2 e | dcd a^ga | bag gfg | age Ace | dAF D2 E || FAd dAF | GED EGB | Ace ged | cdB A2 G | 
 F2 F dAF | GED EGB | Ace gec | BcA d z B | A3 dAF | GED EGB | Ace ged | cdB A2 G | F2 F dAF | 
 GED EGB | Ace gec | BcA d z g || f3 fed | ABg gfg | Acg gfg | A3 bag | f3 fed | ABg gfg | 
 Ace bag | fge d z B | AAf AfA | BAg gfg | Acg gfg | gfg bag | f3 fed | ABg gfg | Ace bag | 
 fge d3 ||  