Compose a piece of music that follows both the given musical theme and the letter-based structure provided.
X:1
L:1/8
Q:1/8=200
M:2/2
K:A
['E2 Ec dBcA dfce']  
X:1
L:1/8
Q:1/8=200
M:2/2
K:A
 e | cBAc ecfd | cBAc BEEd | cBAc ecfd | ceBe A2 A2 | E2 Ec dBcA | dfce BAG"^!"F | E2 Ec dBcA | 
 dfce Be A2 | E2 Ec dBcA | dfce BAGF | AcBd cedf ea g/f/g a2 a2 :|  