Create a musical composition using the given alphabet-based notation and supplied motif.
X:1
L:1/8
M:4/4
K:G
['g2 gf g2 ag fdde fg a2']  
X:1
L:1/8
M:4/4
K:G
 g2 gf g2 ag | fdde fg a2 | defg abag | fdcA BGGF | g2 gf g2 ag | fdde fg a2 | bgaf gbag | 
 fdcA BGGF |]  