Develop a musical composition by utilizing the given alphabetic notation and supplied motif.
X:1
L:1/8
M:2/4
K:G
['G>A BG A/B/A/G/', 'Ef gd gB A>B Ad gf gB']  
X:1
L:1/8
M:2/4
K:G
|: G>A BG | A/B/A/G/ ED | G/F/G/A/ Bd | A>B AG | G>A BG | A/B/A/G/ Ee | dg B/c/B/A/ |1 G2 GD :|2 
 G2 Gf |: gf gB | A/B/A/G/ Ef | gd gB | A>B Ad | gf gB | A/B/A/G/ Ee | dg B/c/B/A/ |1 G2 Gf :|2 
 G2 GD ||  