Craft a musical composition by incorporating the provided motif and the alphabetical representation of the given sequence.
X:1
L:1/8
Q:1/4=140
M:3/4
K:Gmin
['(dc) (BA) (G^F)', 'g2 g2']  
X:1
L:1/8
Q:1/4=140
M:3/4
K:Gmin
 d>e | f2 d2 d=e/f/ | (dc) (BA) (G^F) | [G,G]4 [G,G]2 | [G,G]4 A>B | c2 A2 f2 |{d} c2 BAGA | 
 [A,F]4 [A,F]2 | [A,F]4 d>=e | f2 d2 (d=e/f/) | (dc) (BA) (G^F) | G2 g2 ^f2 | g4 (ga/b/) | 
{g} f2 edcB | c2 A2 d2 | [G,G]4 [G,G]2 | [G,G]4 :: d2 | g2 g2 g2 | Tg3 a b2 | [G,G]4 [G,G]2 | 
 [G,G]4 c2 | f2 f2 f2 | Tf3 g a2 | [A,F]4 [A,F]2 | [A,F]4 c2 | f2 B,4 | g2 C4 | g2 (3bag (3ag^f | 
 g3 abg | gfedcB | c2 A2 d2 | [G,G]4 [G,G]2 | [G,G]4 :|  