Construct a piece of music built on the supplied alphabet sequence and motif.
X:1
L:1/8
M:6/8
K:Dmix
['DED DEG A2 G ABc BAG AGE', 'dBG AGA', 'A2 D']  
X:1
L:1/8
M:6/8
K:Dmix
 DED DEG | A2 G ABc | BAG AGE | GEA GED | DED DEG | A2 G ABc | BAG AGE | GED D3 :: ded dBG | 
 AGA BGE | ded dBG | AGA B2 e/f/ | g2 e dBG | AGA Bcd | cBA BAG | AGE D3 :: A2 D B2 D | A2 D ABc | 
 BAG AGE | GEA GED | A2 D B2 D | A2 D ABc | BAG AGE | GED D3 :|  