Compose a piece of music that adheres to the specified alphabetical framework and includes the provided theme.
X:1
L:1/8
Q:1/4=120
M:4/4
K:A
['A>B c>d e3', 'E4 G2']  
X:1
L:1/8
Q:1/4=120
M:4/4
K:A
"^Slow with pathos." A>B c>d e3 c |{de} d3 c B2 G2 | A>B c>d e3 e | g2 a2 e4 | g2 a2 e3 c | 
{Bc} d3 c B2 G2 | A>B c>d e3 c | (ed)(cB) A4 |: A2 AG E4 | G2 GA{c} B2 G2 | A2 AG E4 | 
 G2 B2 A2 z2 :|  