Develop a musical composition by utilizing the given alphabetic notation and supplied motif.
X:1
L:1/8
M:2/4
K:G
['G>E DE GA Bd ed BG/B/', 'Bd ed']  
X:1
L:1/8
M:2/4
K:G
|: G>E DE | GA Bd | ed BG/B/ | AG E2 | G>E DE | GA Bd | ed BG/B/ | AG G2 :: ed Bd | ed d2 | 
 g>e dB | AG E2 | G>E DE | GA Bd | ed BG/B/ | AG G2 :|  