Develop a musical composition by utilizing the given alphabetic notation and supplied motif.
X:1
L:1/8
M:4/4
K:G
['A2 BA A2 Bd (3efg dg', 'eaaa agbg agbg agef']  
X:1
L:1/8
M:4/4
K:G
 A2 BA A2 Bd | (3efg dg ef g2 | G2 BG G2 BG | (3ABc BA GE E2 | A2 BA A2 Bd | (3efg dg efgf | 
 afgf efga | gedB BA A2 || eaaa agbg | agbg agef | dggg gfaf | gfaf gedf | eaaa agbg | agbg agef | 
 gfgf efga | gedB BA A2 ||  