Using the provided alphabet sequence and motif, develop a unique musical composition.
X:1
L:1/8
Q:1/2=60
M:4/4
K:D
['A d3 f e3 g', 'G F3']  
X:1
L:1/8
Q:1/2=60
M:4/4
K:D
 A | d3 f e3 g | f3 d c3 A | d3 f e3 g | f2 a4 z A | d3 f e3 g | f3 d c3 A | B3 B c3 A | B2 d6 |: 
 A3 G F3 D | E2 (G6 | A3) G F3 E | D2 d6 | A3 G F3 D | E2 G6 | A3 G F3 E | D2 d6 | d3 f e3 g | 
 f3 d c3 A | d3 f e3 g | f2 a4 z A2 | d3 f e3 g | f3 d c3 A |"^sic" (3afd (3ecA | B2 d6 |]  