Form a musical composition by merging the given motif and the alphabetical representation of the specific sequence.
X:1
L:1/8
M:4/4
K:G
['G2 Bd', 'fgag fddg']  
X:1
L:1/8
M:4/4
K:G
 G2 Bd gdBG | D2 GB ADEF | G2 Bd gdBd | ecBc ADEF | G2 Bd gdBG | D2 GB ADEF | G2 Bd gdBd | 
 ecBc AGGg |] fgag fddg | fgag bgeg | fgag fddg | fdef g2 ef | gbaf g2 bg | fgag fddg | 
 fd d2 Ad d2 | fdef gedB |]  