Utilizing the provided musical theme and letter-based structure, compose a piece of music.
X:1
L:1/8
Q:1/4=140
M:4/4
K:A
['e2 (dc)(BA) (cB)(AG) A2 E2 E2']  
X:1
L:1/8
Q:1/4=140
M:4/4
K:A
 e2 | (dc)(BA) (cB)(AG) | A2 E2 E2 A2 | F2 F2 F2 e2 | c4 B2 e2 | (dc)(BA) (cB)(AG) | A2 E2 E2 a2 | 
 (ag)(fe) gfe^d | e6 :|  