Generate a composition that blends the designated melodic theme with the particular alphabetical naming of the musical pattern.
X:1
L:1/4
M:4/4
K:G
['B G']  
X:1
L:1/4
M:4/4
K:G
 z2 z z/ D/ | G G A A/A/ | B G A2 | G G/G/ A A |[M:6/4] B G A3 F |[M:4/4] G F E D | G F/ E/- E G | 
 F A G E | D/ B,3/2 A, z | D D/D/ D A, | C D E A | G E/E/ E E | D B, A,2 |]  