Create a musical composition using the given alphabet-based notation and supplied motif.
X:1
L:1/8
M:6/8
K:G
['BAG GDG GDG ABc BAG', 'gdd gdd']  
X:1
L:1/8
M:6/8
K:G
 BAG GDG | GDG ABc | BAG edc | BdB cBA | BAG GDG | GDG ABc | BAG edB | def g3 :: gdd gdd | 
 gdd dcB | Acc Acc | Acc cBA | B3 c3 | BAG Adc | BAG edB | def g3 :|  