Construct a piece of music by converting the stated musical sequence into an alphabetical format and integrating the supplied motif.
X:1
L:1/4
M:3/4
K:G
['G B', 'B/c/ d2 e A2 A/B/ c d/c/B/A/']  
X:1
L:1/4
M:3/4
K:G
 D | G B B | A c/B/A/G/ | F A A | G B D | G B B | A c/B/A/G/ | F A A | G2 :: B/c/ | d2 e | 
 A2 A/B/ | c d/c/B/A/ | B G B/c/ | d2 e | A2 A/B/ | c d/c/B/A/ | G2 :|  