Craft a piece of music that integrates both the suggested theme and letter-based structure.
X:1
L:1/8
M:6/8
K:Bmin
['BAB Fcc cBc', 'cBA dBB dBB cAA cAA GGG EGB']  
X:1
L:1/8
M:6/8
K:Bmin
|: FBB BAB | Fcc cBc | B3 ABA | FGF dcA | BBB BAB | Fcc cBc | ABA cde | fed cBA :: dBB dBB | 
 cAA cAA | GGG EGB | BAe edc | dBB FBB | cAA EAA | FAB Ace |1 dcA Bzc :|2 dcA B A ||  