Compose music pieces conforming to the prescribed pattern and incorporating the provided musical concept.
X:1
L:1/8
M:4/4
K:G
['d2 cA']  
X:1
L:1/8
M:4/4
K:G
 D>D | B3 AcBAG | A3 G F2 D>F | A2 AD c2 B>A | A>G G2 z2 GF | E2 E2 G2 FE | D>FF>A d2 cA | 
 G3 B d2 cA | A2 G2 z2 |]  