Compose music pieces conforming to the prescribed pattern and incorporating the provided musical concept.
X:1
L:1/8
Q:3/8=120
M:6/8
K:G
['in D GDG BGB d3 c3 BdB', 'd dBd dBd e3 c3 Bcd{e} dcB'  
X:1
L:1/8
Q:3/8=120
M:6/8
K:G
"^Crot in MS" D | GDG BGB | d3 c3 | BdB AGA | G3 G2 ::"^Crot in MS" d | dBd dBd | e3 c3 | 
 Bcd{e} dcB | B3 A2 D | GDG BGB | d3 c3 | BdB AGA | G3- G2 :|  