Create music compositions that adhere to the given structure and incorporate the provided musical concept.
X:1
L:1/8
Q:1/8=120
M:6/8
K:A
['cdc e2 f edc BGE cdc e3', 'B3 cef B3 cdc e3 f e3'  
X:1
L:1/8
Q:1/8=120
M:6/8
K:A
|:"^A" cdc e2 f | edc BGE | cdc e3 f | e3 B A2 ::"^B" cef B3 | cef B3 | cdc e3 f | e3 B A2 :|  