Develop musical pieces that conform to the specified format and include the suggested musical theme.
X:1
L:1/8
Q:1/8=180
M:4/4
K:A
['CE Acec dfec', 'agab aeca'  
X:1
L:1/8
Q:1/8=180
M:4/4
K:A
 A,2 CE Acec | dfec BcAF | E2 CE Acec | dfec AG A2 :| agab aeca | eaca eaca | agab aeca | 
 befg a2 (3efg | agae faec | dBcA BcAF | E2 CE Acec | dfec !fermata!A4 |]  