Compose a piece of music that follows both the given musical theme and the letter-based structure provided.
X:1
L:1/16
M:2/4
K:Bmin
['d4 deed', '.[fd]2 .[fd]2']  
X:1
L:1/16
M:2/4
K:Bmin
"Bm" d4 deed | deed"F7" dccB |"Bm" d4 deed |"F7" dccB"Bm" B4 | [dF]4 [dF][eG][eG][dF] | 
 [dF][eG][eG][dF]"F7" [dF][cE][cE][BD] |"Bm" [dF]4 [dF][eG][eG][dF] | 
"F7" [dF][cE][cE][BD]"Bm" [BD]4 || |"A7" efge"D" f4 | .[fd]2 .[fd]2 .[fd]2 z2 |"A7" cded e4 | 
"A" .[cA]2"E7" .[dB]2"A" .[ec]2 z2 |"A7" agfe"D" f4 | .[fd]2 .[fd]2 .[fd]2 z2 |"A7" cded e4 | 
"A" .[cA]2"E7" .[dB]2"A" .[ec]2 z2 || |"A7" ABc2"D" def2 |"F7" edc2"Bm" B4 |"D" dAAd"C" d_ccB | 
"Bm" B8 |"A7" ABc2"D" def2 | agf2"Em" e4 |"D" dAAd"C" d_ccB |"Bm" B8 |]  