Compose music pieces conforming to the prescribed pattern and incorporating the provided musical concept.
X:1
L:1/8
Q:1/4=100
M:2/2
K:G
['d2{c} B>A BG-GA (B/c/)d', 'gd (g/a/b/)a/ gd (e/f/)g', 'G/G/G Bd g/(f/g/a/)', 'BdgB ceac'  
X:1
L:1/8
Q:1/4=100
M:2/2
K:G
 d2{c} B>A BG-GA | (B/c/)d cB gB AD | d2{c} B>A BG-GA | (B/c/)d (e/f/)g G/G/G G2 :: 
 (g/f/g/a/) gd (g/a/b/)a/ gd | (e/f/)g (e/f/)g (A/G/A/B/) A2 | (g/f/g/)a/ gd (g/a/b/)a/ gd | 
 (e/f/)g dB (G/F/G/A/) G2 :: G/G/G Bd g/(f/g/a/) g2 | A/A/A ce (a/g/a/)b/ a2 | 
 G/G/G Bd g/(f/g/a/) gd | (e/f/g) (dB) (G/F/G/A/) G2 :: d/c/ | BdgB ceac | BdgB A/(G/A/B/) A2 | 
 BdgB ceac | BgdB G/G/G G2 :|  