Compose music pieces conforming to the prescribed pattern and incorporating the provided musical concept.
X:1
L:1/4
M:3/4
K:C
['B B', 'e e'  
X:1
L:1/4
M:3/4
K:C
 e e e | B B B | G G G | B B B | e e e | B B B | e3 || | G2 G2 | B2 B2 | e e e e | G2 G2 | B2 B2 | 
 e4 ||  