Produce a musical work that intertwines the supplied melodic theme and the indicated alphabetical pattern.
X:1
L:1/8
Q:1/4=100
M:4/4
K:C
['G c2']  
X:1
L:1/8
Q:1/4=100
M:4/4
K:C
 G | c2 B2 B2 G2 | c c d e f3 e | d3 c B2 G G | A2 ^F F G2 z =f | e f g G c3 G | c2 de f2 e2 | 
 d d c2 B B B G | B A G F E2 C E | G2 A2 (Gf) z e | (ed) (cB) c2 z2 |]  