Develop a piece of music conforming to the stated structure and theme.
X:1
L:1/16
M:3/8
K:Bb
['F2 (B2d2)F2 d2f2F2 c2ecA2 (B2d2)F2 B2d2F2 d2f2F2', 'AcecA2 BdfdB2 AcecA2'  
X:1
L:1/16
M:3/8
K:Bb
 F2 | (B2d2)F2 | d2f2F2 | c2ecA2 | (B2d2)F2 | B2d2F2 | d2f2F2 | c2ecA2 | B4 :: AcecA2 | BdfdB2 | 
 AcecA2 | (G2d2)F2 | AcecA2 | BdfdB2 | AcecA2 | B3 :|  