Craft a musical piece that incorporates the given motif and follows the outlined structure.
X:1
L:1/8
Q:1/8=232
M:4/4
K:Bb
['b2 fd Bd ec Ac dB FB', 'FE DF BF E_A cA FB dB'  
X:1
L:1/8
Q:1/8=232
M:4/4
K:Bb
|: b2 | fd Bd ec Ac | dB FB GE CE | DB, DF Bd fd | e2 c2 c2 b2 | fd Bd ec Ac | dB FB GE CE | 
 DF Bb ge cA | B2 d2 B2 :: FE | DF BF E_A cA | FB dB Ac ec | Bd fd gf ed | cB AG FG FE | 
 DF BF E_A cA | FB dB Ac ec | Bd fb ge cA | B2 b2 B2 :|  