Compose music pieces conforming to the prescribed pattern and incorporating the provided musical concept.
X:1
L:1/8
M:2/4
K:D
['A>ABd/B/ A>BA>F AB/d/B/A/F E>D E2 BB/d/ee/d/ Bd/B/AF']  
X:1
L:1/8
M:2/4
K:D
 A>ABd/B/ | A>BA>F | AB/d/B/A/F | E>D E2 | BB/d/ee/d/ | Bd/B/AF | AB/d/B/A/F | e2 f2 | e4 |]  