Craft a music piece utilizing the assigned alphabetic notation and the supplied motif.
X:1
L:1/8
M:4/4
K:G
['B2 BG A2 AG FGAB c2 Bc', 'gf d2']  
X:1
L:1/8
M:4/4
K:G
 B2 BG A2 AG | FGAB c2 Bc | dggf d2 de | fdcA AG G2 :: G2 gf d2 df | gfga bgbf | g2 gf d2 de | 
 fdcA AG G2 :|  