Using the provided alphabet sequence and motif, develop a unique musical composition.
X:1
L:1/16
Q:1/4=120
M:18/16
K:Dmin
['f2e d4 e2c2', 'c3 A4 B2G2 A3']  
X:1
L:1/16
Q:1/4=120
M:18/16
K:Dmin
|: g3 d4 fga2 g3 fed2 | f2e d4 e2c2 d2c def2 | f2e d4 e2c2 d2c defg | f2e d4 e2c2 d3 d2 z2 :: 
[K:Amin][I:MIDI= program 71]"^prog: 72" d3 A4 d2ed f3 edcB | c3 A4 B2G2 A3 GABc | 
 c3 A4 B2G2 A3 GABc | c3 A4 B2G2 A3 A4 :|  