Develop a piece of music conforming to the stated structure and theme.
X:1
L:1/8
M:2/4
K:Bb
['FC FF/F/', 'F/d/d dB'  
X:1
L:1/8
M:2/4
K:Bb
 F/F/ |"F" FC FF/F/ | FC FF/F/ | F/C/F/A/ cA |"F7" F2 f2 |:"Bb" (D/F/F) FF | (GF) F2 | 
"Eb" (G/A/B) AG |"Bb" GF F2 |"F7" (F/e/)e eF |"Bb" (F/d/)d dB |"F7" A/B/c F/G/A |"Bb" BB B z :: 
"F" cA/c/"Bb" fd |"F" cA/d/ c2 |"C7" =e2 d2 |"F" d2 c2 |"F7" F/d/d dB |"Bb" F/d/d dB | 
"F7" A/B/c F/G/A |1"Bb" BB B z :|2"Bb" BB Bd/c/ |:"Bb" .B2 B>c | d3 (F/d/) | dF/B/ dF/B/ | 
"Cm" d>c c>B |"F7" A2 A>B | c3 A/B/ | .c(e dc) |1"Bb" c>B Bd/c/ :|2"Bb" BB B z |]  