Construct a melodic piece using the alphabet-based musical sequence and the given motif.
X:1
L:1/8
M:3/4
K:Ab
['E/ AA E3']  
X:1
L:1/8
M:3/4
K:Ab
 AA E3/2 E/ AA E3 |[M:3/4] E | c A- A4 |[M:5/4] AA A3/2 E/ AA E3 A |[M:3/4] G B- B4 | 
 AA c3/2 B/ AA | c3/2 B/ AB AF | A/ B3/2 AF E A2 | AG B2 c (c | A-) A4 z2 |]  