Produce a musical work that intertwines the supplied melodic theme and the indicated alphabetical pattern.
X:1
L:1/8
M:4/4
K:A
['z/ A']  
X:1
L:1/8
M:4/4
K:A
 A B/c/ A F | E (F/G/) A3/2 z/ | A F/E/ D F | E2 z2 | E F/E/ C A, | C D/E/ =G3/2 z/ | A B/A/ =G E | 
 D2 z2 | E A B A | G A z2 |]  