Compose music pieces conforming to the prescribed pattern and incorporating the provided musical concept.
X:1
L:1/8
M:3/4
K:A
['', 'cd e2 ed cd ec A2 (3ABc', 'ce dB G2 BG Ac e2 (3cde'  
X:1
L:1/8
M:3/4
K:A
 cd |: e2 ed cd | ec A2 (3ABc | BG E2 GB | cA E2 cd | e2 ed cd | ec A2 (3ABc | BG EG BG |1 
 A4 cd :|2 A4 (3cde |: f2 fe (3def | ec A2 ce | dB G2 BG | Ac e2 (3cde | f2 fe (3def | 
 ec A2 (3ABc | BG EG BG |1 A4 (3cde :|2 A4 ||  