Incorporate the given motif and use the alphabetical representation of the specified musical sequence to compose a distinctive musical piece.
X:1
L:1/8
Q:3/8=72
M:3/8
K:A
['A z A']  
X:1
L:1/8
Q:3/8=72
M:3/8
K:A
 E | AAA | A2 c | ece | e=fe | d2 e | c A2- | A z A | d2 d | d3/2 c/ B | cc A/G/ | A z A | =c2 c | 
 ddd | eec | dd c/B/ | c2 A | B A2- | A2 z |]  