Compose a piece of music utilizing the given alphabet sequence and motif.
X:1
L:1/8
M:4/4
K:Amix
['c2 cB', 'c2 Bc-']  
X:1
L:1/8
M:4/4
K:Amix
|: c2 cB cecA- | Addc dfed | c2 cB cedc | dBBB- Bfed | c2 cB cecA- | Addc dfed | caaa- afed | 
 ce A2 A2 e2 :: c2 Bc- cedc | d2 cd- dfed | c2 cB cedc | dBBB- Bfed | c2 Bc- cedc- | cddc dfed | 
 caaa- afed |1 ce A2 A2 e2 :|2 c2 Ad- dB e2 | edBG A ||  