Compose music pieces conforming to the prescribed pattern and incorporating the provided musical concept.
X:1
L:1/8
M:4/4
K:C
['', 'd^ced G4{e} d^ced Adcd fdcd adcd fcac', 'DGBG A2 AF DFAF GABe d2 B2'  
X:1
L:1/8
M:4/4
K:C
{e} d^ced |: G4{e} d^ced | Adcd fdcd | adcd fcac | fd d'2 gdcd | BAFA GDB,D |1 G,4{e} d^ced :|2 
 G,3 B |: cGEG cEGc | BGDG DGBG | A2 AF DFAF | GABe d2 B2 | cGEG cEGc | BGDG DGBG | (3AAA AB cAFA | 
 GBAF G4 :|  