Craft a music piece according to the prescribed structure and the input theme.
X:1
L:1/8
M:4/4
K:Bmin
['A2 (ce)'  
X:1
L:1/8
M:4/4
K:Bmin
"Bm" f2 ef (af)ef |"F#m" c2 Bc (ec)(Bc) |"D" A2 (FA) (Bc)BA |1"Bm" (FA)BA"E" E2 E2 :|2 
"Bm" (cB)AF"A" A2 (ce) |:"D" f2 fa"Bm" (bc')ba |"D" f2 (fa) fecB |"D" c2 (ce) (fa)fe |1 
"A" (cB)Ac"E" B2 (ce) :|2"A" (cB)"E"AF"A" A2 (ce) |:"E" B2 (Bc) BAFE |"A" E2 (EF) AcBA | 
"Bm" f2 fe (f"D"a)fe |1"A" (af)ec"E" B2 (B"A"c) :|2"A" (cB)A"Bm"F"A" A2 a2 |]  