Develop a piece of music by incorporating the provided motif and following the outlined musical structure represented by alphabet characters.
X:1
L:1/8
M:4/4
K:Bb
['TB>cBd FB', 'dBB f df (e/d/).c/.B b>Be<g f>B (e/d/)(c/B/)']  
X:1
L:1/8
M:4/4
K:Bb
 F | TB>cBd FB (G/F/)E/D/ | BF3/2 (B/c/d) cCC>c | TB>cBd FB (G/F/).E/.D/ | E>g Tf>e dBBF | 
 TB>cBd FB G/F/E/D/ | BF (B/c/d) cCC>c | TB>dBd FB (G/F/).E/.D/ | E<gTf>e dBB || f | 
 df (e/d/).c/.B b>Be<g | f>B (e/d/)(c/B/) A(cc)d/e/ | .f.B.d.B gBeg | F>B{d} cB/c/ dBBd/e/ | 
 f>ga b>G g>Bf>B | e>c (e/d/).c/.B/ A(cc>)d | TB>FG<B F>B (G/F/).E/.D/ | E<g Tf>e dBB ||  