Produce a musical work that intertwines the supplied melodic theme and the indicated alphabetical pattern.
X:1
L:1/8
Q:3/8=90
M:6/8
K:D
['d2 A A2 F GAB A3 Bcd']  
X:1
L:1/8
Q:3/8=90
M:6/8
K:D
|: d2 A A2 F | GAB A3 | Bcd efg | fed cBA | d2 A A2 F | GAB A3 | Bcd efg | Adc d3 |:  