Craft a music piece utilizing the assigned alphabetic notation and the supplied motif.
X:1
L:1/8
M:12/8
K:G
['ABA A2 G F2 G A2 B']  
X:1
L:1/8
M:12/8
K:G
|: ABA A2 G F2 G A2 B | cBc e2 d B3 B2 A | ABA A2 G F2 G A2 B | cBc d2 B G3 G3 :|  