Craft a musical composition that incorporates the supplied alphabet sequence and motif.
X:1
L:1/8
Q:1/4=80
M:4/4
K:G
['G>GB>d g>de<g |{e} d>Bd<g a/g/a/b/ g<b G<GB>d', "egc'e' d'g'bd' (gb) (dg/>b/) d'>bgd egc'e' (e'/d'/)c'/b/", "(gb/d'/) A>dc>e Ac' ab/c'/ G>dB>g db gb/d'/", "G>d'b>g (3dgb (3d'bg"]  
X:1
L:1/8
Q:1/4=80
M:4/4
K:G
"^A" G>GB>d g>de<g |{e} d>Bd<g a/g/a/b/ g<b | G<GB>d g>de<g | c'/b/a/g/ (e/g/)d/B/ dggb :| 
 d'bgd egc'e' | d'g'bd' (gb) (dg/>b/) | d'>bgd egc'e' | (e'/d'/)c'/b/ (c'/b/)a/g/ dggb :| 
"^B" G>dB>g db (gb/d'/) | A>dc>e Ac' ab/c'/ | G>dB>g db gb/d'/ | c'/b/a/g/ (e/g/)d/B/ dggb :| 
 G>d'b>g (3dgb (3d'bg | d>c'a>f (3dfb (3c'af | G>d'b>g (3dgb (3d'bg | c'/b/a/g/ (e/g/)d/B/ dggb | 
 G>d'b>g (3dgb (3d'bg | d>c'a>f (3dfb (3c'af | G>d'b>g (3dgb (3d'bg | (3egc' (3dgb (3c'af (3gdB ||  