Compose music pieces conforming to the prescribed pattern and incorporating the provided musical concept.
X:1
L:1/8
M:4/4
K:D
['dB AFEF D2 DE FDAD BDAD AFEF', 'dAAA deed'  
X:1
L:1/8
M:4/4
K:D
 dB | AFEF D2 DE | FDAD BDAD | AFEF DEFD |1 EDEF D2 dB ||2 EDEF D3 A || dAAA deed | 
 (3Bcd Ad (3Bcd Ad | dAAA deed | Bdce dgfe | dAAA deed | (3Bcd Ad (3Bcd Ad | F3 A G3 B | AFDF E2 ||  