Craft a musical piece in accordance with the designated structure and theme.
X:1
L:1/8
Q:1/8=120
M:6/8
K:A
['E A>ce cBA dcd BGE c>BA FGA', 'cde fdc B>cd'  
X:1
L:1/8
Q:1/8=120
M:6/8
K:A
|:"^A" E | A>ce cBA | dcd BGE | c>BA FGA | EFG A2 ::"^B" A | cde fdc | B>cd ecA | cde fdc | 
 B>cd e3 | e>de cAc | d>cd BGE | cBA FGA | EFG A2 :|  