Create a musical composition employing the given alphabetic structure and melodic theme.
X:1
L:1/8
Q:1/4=108
M:4/4
K:Cmin
['GF ED']  
X:1
L:1/8
Q:1/4=108
M:4/4
K:Cmin
|:"^A""Cm"{F} G8- | G6 F2 | FG/F/ E6- | E8 |{F} G8 |"^/" z4 (!>!E_D) (!>!DC) |"Cm" C8 | z8 | 
"Cm"{F} G8- | G6 F2 | FG/F/ E6- | E4 z2 z B, |"Cm" EF GA"Bb" GF ED |"Eb" E3 B, BA AG | G8 | 
"^/" z8 |"Fm" =Bc dc BA GF | A8 |"Fm" =Bc BA"Bb" GF ED |"Eb" E6 z B, | EF GA BA GF | 
"^/" ED DE (!>!E_D) (!>!DC) |1"Cm" C8- | C8 :|2"Cm" C8 | || PB z4 z2 G/F/F/E/ |: 
"Cm" E/F/G z2 z2 G/F/F/E/ | E/F/G z2 z2 z/ G/c/d/ |"Cm" ed/c/ dc/B/"C7" cB/A/ BA/G/ | 
"Fm" A/B/B/A/ A/G/G/G/ F2 FE/D/ |"G" D/E/F- F2 z2 ED/C/ |"Ab" C/D/E- E2 z2 z2 | 
"G" G/AG/ =BG/A/- A/F/G E/F/E/D/ |1"Cm" CC/D/ EE/F/ GG/A/ GG/F/ :|2"Cm" C8- | C8 |]  