Using the provided alphabet sequence and motif, develop a unique musical composition.
X:1
L:1/8
M:2/2
K:Amix
['ceef{f} a2 ae', 'defd BcdB']  
X:1
L:1/8
M:2/2
K:Amix
|:"A" ceef{f} a2 ae |"G"{f} g2 fe"D" fa a2 |"A" ceef{f} a2 ae |"D" faec"E" B2"A" A2 :: 
"A" ceeg"D" fddf |"A" ecce"E" fBBd |"A" ceeg"D" fddf |"A" ecac"G" B2"A" A2 :: 
"A"{^g} a2{g} a2 ef a2 | efae faef |{^g} a2{g} a2 efae |"D" faec"E" B2"A" A2 ::"A" cdec"D" defd | 
"A" cdec"G" BcdB |"A" cdec"D" def"^(#)"g |"A" afec"G" B2"A" A2 :|  