Using the provided alphabet sequence and motif, develop a unique musical composition.
X:1
L:1/4
M:4/4
K:Dmin
['G F/G/ A']  
X:1
L:1/4
M:4/4
K:Dmin
 A,/C/ |"Dm" D D"Bb" D C/D/ |"F" F F"C" G F/G/ |"Dm" A G/F/ |1 D A, |"Am" C3 ||2"C" D C |"Dm" D3 |] 
 A/B/ |"F" c A A G/F/ |"C" G G G F/G/ |"Dm" A G/F/ D D |"Am" C3 || A,/C/ |"Dm" D D"Bb" D C/D/ | 
"F" F F"C" G F/G/ |"Dm" A G/F/"C" D C |"Dm" D3 |]  