Compose music pieces conforming to the prescribed pattern and incorporating the provided musical concept.
X:1
L:1/8
M:4/4
K:G
['B2 d2 cBAG d>c B/c/d D2 D2', 'dedc cBAG'  
X:1
L:1/8
M:4/4
K:G
 B2 d2 cBAG | d>c B/c/d D2 D2 | E2 DC B,DGD | CB,A,G, A,2 A,2 | BdcB AGAF | GBAG ED/E/ G2 | 
 dBAG EF/G/ DC | B,2 A,2 G,2 G,2 || dedc cBAG | dedc cBAG | Bdgd edcB | cBAG A2 A2 | 
 B/c/d cB AGAF | G/F/G/A/ BG ED/E/ G2 | dBAG EF/G/ DC | B,2 A,>G, G,2 G,2 ||  