Construct music employing the alphabetic notation of the prescribed musical structure and the motif that has been supplied.
X:1
L:1/8
Q:1/2=80
M:4/4
K:G
['G>A B3 A B4 B2', 'B2 g>a b3 a g2 fe _e_e']  
X:1
L:1/8
Q:1/2=80
M:4/4
K:G
 G>A | B3 A B4 | B2 e2 d3 G | B2 A2 A2 G>A | B3 A B4 | B2 g2 f3 _e | e2 B2 B2 :| g>a | b3 a g2 fe | 
 _e_e A2 B3 A | G3 A B4 | B2 g2 f3 _e | e2 B2 B2 g>a | b3 a g2 fe | _e_e A2 B3 A | G3 E G2 z A | 
 B2 g2 f3 e | d2 B2 B2 ||  