Compose music pieces conforming to the prescribed pattern and incorporating the provided musical concept.
X:1
L:1/8
M:4/4
K:Edor
['BE E/E/E', 'FE E/F/G'  
X:1
L:1/8
M:4/4
K:Edor
|: dc | BE E/E/E B/c/B AG | FD F/E/D FAdc | BE E/E/E B2 AG | F/G/A dF FE :| E/F/G | ABde f2 g/f/e | 
 dA A/A/A dA E/F/G | ABde g/a/g fe | dBAd FE E/F/G | A2 de f2 ge | dA A/A/A d2 E/F/G | f2 eB ABdA | 
 FE E/E/E =c2 ||  