Craft a music piece utilizing the assigned alphabetic notation and the supplied motif.
X:1
L:1/8
M:2/4
K:G
['G2 DDc>B Ad B2 GBAc BA']  
X:1
L:1/8
M:2/4
K:G
 GDDG | GE E2 | FFFA | AB G2 | DDc>B | Ad B2 | GBAc | BA G2 | DDc>B | Ad B2 | GBAc | BA G2 |]  