Utilize the provided motif and the alphabetically represented musical sequence to craft an original musical composition.
X:1
L:1/8
M:4/4
K:G
['d>B (3GAB c2']  
X:1
L:1/8
M:4/4
K:G
|: (3DEF |"G" G2 G>B d>B (3GAB |"C" c2 c>e"G" d>B (3GAB |"C" c2 e>c"G" B4 d>B | 
"Am" A>G A>B"D7" A>c B>A |"G" G2 G>B d>B (3GAB |"C" c2 c>e"G" d>B G3 |"C" g>f g>e"D7" d>c B>A | 
"G" B2 G2 G2 :: (3def |"G" g>d B>d e>d B>d | g>d B>d e>d c>B |"Am" c2 a>c"G" B2 g>B | 
"Am" A>G A>B"D7" A>c B>A |"G" G2 G>B d>B (3GAB |"C" c2 c>e"G" d>B G3 |"C" g>f g>e"D7" d>c B>A | 
"G" B2 G2 G2 :|  