Compose music pieces conforming to the prescribed pattern and incorporating the provided musical concept.
X:1
L:1/8
M:2/2
K:D
['B2 cA', 'Addd Addd BAFA GABc dedB FDFG FD'  
X:1
L:1/8
M:2/2
K:D
"D" A2 FA BAFA | A2 FA BAFA |"A" B2 cA B2 cA | B2 cA BAFG |"D" A2 FA BAFA | A2 FA BAFE | 
 FABc"G" dedB |"A" AFEG"D" FDFG ::"D" Addd Addd | Addd BAFA |"A" B2 cA B2 cA | B2 cA BAFG | 
"D" Addd Addd | Addd BAFA |"G" GABc dedB |1"A" AFEG"D" FDFG :|2"A" AFEG"D" FD D2 |]  