Construct a musical piece utilizing the given sequence in alphabetical form and the supplied motif.
X:1
L:1/8
M:2/2
K:C
['c2 ec g2']  
X:1
L:1/8
M:2/2
K:C
|:"C" c2 ec g2 ec |"C" c2 ec"G7" Bcde |1"C" c2 ec g2 fe |"Dm" fedc"G7" Bcde :|2 
"Am" c2 ec"Em" g2 fe |"Dm" fe"D7"dc"G" Bc"E7"de |]:"Am" c2 ec"Em" B2 eB |"F" A2 cA"C" G2 AG |1 
"G7" F2 GF"C" EGce |"D7" dABc"G" edBG :|2"Dm" F2"G7" GF"C" EGce |"F" Ad"G7"BG"C" c2 z2 |]  