Craft a musical composition that incorporates the supplied alphabet sequence and motif.
X:1
L:1/8
M:4/4
K:Gmin
['d<GB<G D<GGA/B/', 'g<ba<b g<dB<G']  
X:1
L:1/8
M:4/4
K:Gmin
 B/c/ | d<GB<G D<GGA/B/ | c<FA<F C<FFA/c/ | d<GB<G D<GGA/B/ | AB/c/ d/c/B/A/ BG<G (B/c/) | 
 d<GB<G D<GGA/B/ | c<FA<F C<FFA/c/ | BA/G/ AG/^F/ G<DE<C | B,>C D<^F G>G,G, || d | g<ba<b g<dB<G | 
 c<ag<a f<cA<F | g<ba<b g<dB<G | AB/c/ D>d B<G G>d | g<ba<b g<dB<G | c<ag<a f<cA<F | 
 G>B c<A B>d =e<c | d<g^f<a g2 g ||  