Construct melodies by blending the designated musical pattern with the supplied motif.
X:1
L:1/4
M:2/2
K:G
['B A', 'B A'  
X:1
L:1/4
M:2/2
K:G
 G E G A | B e e g/e/ | d B A G/A/ | B A A B/A/ | G E G A | B e e g/ e3/2 | d B A B/A/ | G2 G z :: 
 g f e d | e f g3/2 e/ | d B A G/A/ | B A A z | g f e d | e f g3/2 e/ | d B A B/A/ | G2 G z :|  