Craft a piece of music that integrates both the suggested theme and letter-based structure.
X:1
L:1/8
Q:1/4=240
M:4/4
K:Emin
['B2 GB']  
X:1
L:1/8
Q:1/4=240
M:4/4
K:Emin
"Em" E2 B,E G2 EG | B2 GB d^cdB |"D" AFA^c d2 cd |"D" B^cdB AGFD |"Em" E2 B,E G2 EG | B2 GB d^cdB | 
"D" AFA^c d2 (3ABA |1"D" GDFD"Em" E2 (3G,B,D :|2"D" GDFD"Em" E2 (3DEF |:"G" G2 DG B2 GB | 
 d2 Bd g2 d2 |"C" c2 ed"Bm" BcdB |"Am" cBAG"D" FE (3DEF |"G" G2 DG B2 GB | d2 Bd g2 d2 | 
"C" c2 ed"Bm" BcdB |1"D" cBAF"G" G2 (3DEF :|2"D" cBAF"G" G2 F2 |"Em" [B,E]8 ||  