Using the provided alphabet sequence and motif, develop a unique musical composition.
X:1
L:1/8
Q:1/4=131
M:2/4
K:Gmin
['d ^f/^f/^f/^f/ ^f/^f/ ^f d/^f/a g ^f/g/', 'g2 ag ba g4', 'B4 f4 Bc cc cB/c/ BA AB']  
X:1
L:1/8
Q:1/4=131
M:2/4
K:Gmin
"D" d ^f/^f/^f/^f/ ^f/^f/ | ^f d/^f/a g | ^f/g/ a^f/g/ a | ^f e/^f/"Cm" e/d/ c | 
"D" d ^f/^f/^f/^f/ ^f/^f/ | ^f d/^f/a g | ^f/g/ a"Cm" ^f/e/ d/c/ |"D" (d2 d2) ::"D" db ag | 
 ^f2 g2 | ag ba |"Gm" g4 | z b ab |"Cm" c'2 b2 | ag ^fg |"D" a4 | z b ag | ^f2 g2 | ag ba | 
"Gm" g4 |"Cm" c'4 | c'b ag | ^fc de |"D" (d4 | d4) ::"Gm" G3 A/B/ | G3 A/B/ | G A/B/G A/B/ | G4 | 
"Cm" Bc cc | cB/c/ BA |"Gm" AB BB | BA/B/ AG | GF FG |"F7" Gc BA |"Bb" B4 | f4 |"Cm" Bc cc | 
 cB/c/ BA |"Gm" AB BB | BA/B/ AG |"Eb" Ge dc |"Cm" Bc"D7" AB |"Gm" (G4 | G4) :|  