Craft a piece of music that integrates both the suggested theme and letter-based structure.
X:1
L:1/8
Q:3/8=120
M:6/8
K:D
['c2 B']  
X:1
L:1/8
Q:3/8=120
M:6/8
K:D
 A |"D" f2 f fga |"D" d2 d dcB |"D" ABA AGF |"A" E3- E2 A |"A" e2 e efg |"A" e2 d c2 B | 
"A" ABA ABA |"D" F3- F2 A |"D" f2 f fga |"D" d2 d dcB |"D" ABA AGF |"A" E3- E2 A |"A" e2 e efg | 
"A" e2 d c2 B |"A" ABA ABc |"D" d3- d2 || A |"D" ABA faf |"A7" e2 d"D" d3 |"D" AFA"D7" BcB | 
"Em" A2 G G3 |"A" GFG efe |"A" d2 c c2 B |"A" ABA ABA |"D" F3- F2 A |"D" ABA faf |"A7" e2 d"D" d3 | 
"D" AFA"D7" BcB |"Em" A2 G G3 |"A" GFG efe |"A" d2 c c2 B |"A" ABA"A7" ABc |"D" d3- d2 ||  