Construct a musical piece utilizing the given sequence in alphabetical form and the supplied motif.
X:1
L:1/4
M:4/4
K:G
['A G/F/ G d B G']  
X:1
L:1/4
M:4/4
K:G
 G G F G | A/G/F/E/ D2 | B2 A B | c B A G/G/ | A A/A/ A G/F/ | G d B G | A A A G/F/ | G d B G | 
 c e d3/2 B/ | B/A/ A G/B/ d | c e d3/2 B/ | B/A/ A G z |]  