Develop an original musical piece that integrates the given alphabet sequence and motif.
X:1
L:1/8
M:2/4
K:A
['ABcd efec', 'ceAe ceAe']  
X:1
L:1/8
M:2/4
K:A
 ABcd | efec | ecAc | ecac | ABcd | efec | ecac | A/A/A A2 :: ceAe | ceAe | GBEB | GBEB | ceAe | 
 ceAe | afec | A/A/A A2 :|  