Develop a musical piece employing the provided motif and an alphabet-based structure.
X:1
L:1/4
Q:1/4=110
M:4/4
K:D
['B c']  
X:1
L:1/4
Q:1/4=110
M:4/4
K:D
 A3/2 G/ F A | B3/2 B/ B2 | B B c B | ^A3/2 B/ A2 | B c d e | f3/2 e/ d A | B A d c | f3/2 B/ e g | 
 (f2 e2) | d4 |]  