Compose a musical piece using the designated musical pattern's alphabetic representation and the assigned melodic theme.
X:1
L:1/8
M:3/4
K:C
['C4 EF']  
X:1
L:1/8
M:3/4
K:C
 C | C4 EF | G6- | G6 | z4 G3/2 A/ | G/ F3/2- F2 E2 | F6- | F6 | C4 EF | G4 c2 | _B6- | B4 cB | 
 A2 F2 FG | A>(G)F/ | G2- | G6 | z4 GF | E3 CC D | F4- F(E/)D/ | E6- | E6 | z2 G3 F | E/ C3/2- C4 | 
 _B,6- | B,4 C2 | C6- | C4 z ||  