Construct a melodic piece using the designated alphabetic pattern and the provided musical theme.
X:1
L:1/8
M:3/4
K:C
['G,2 E,G,A,>G, G,>F F2 B,B, C2']  
X:1
L:1/8
M:3/4
K:C
 E,>F, | G,2 E>DC>A, | G,2 E,zA,>G, | G,B,D,F,A,>G, | G,2 E,zE,>F, | G,2 E2 C>A, | G,2 E,G,A,>G, | 
 G,>F F2 B,B, | C2 z G,A,>G, | F,B,D,F,A,>G, | G,C,E,G,A,>G, | F,B,D,F,A,>^G, | G,C, E,2 E,>F, | 
 G,2 E>DC>A, | G,2 E,G,A,>G, | G,>F F2 B,B, | C2 z2 |]  