Utilizing the provided musical theme and letter-based structure, compose a piece of music.
X:1
L:1/4
M:4/4
K:Emin
['G E']  
X:1
L:1/4
M:4/4
K:Emin
 !fermata!B | A G E E | (G A) B B | A G E D |"^(a)" E3 F | G E G B | d2 B d |"^(b)" e e d ^c | 
 B3 E/ E/ | G E G B | d2 B d |"^(c)" e e B A | d2 B2 | B G E E | (G A) B B | A G E D | E3 |] 
"^(a)" E2 E F ||"^(b)" e e e d | B3 ||"^(c)" e2 e B | d2 ||  