Craft musical compositions adhering to the prescribed form and the provided musical idea.
X:1
L:1/8
M:4/4
K:Emin
['B<e e<f g>B A2 B>B g>a f>e', 'e2 d>b b>g g(a/b/) B2 gg aa'  
X:1
L:1/8
M:4/4
K:Emin
 B<e e<f | g>B A2 | B>B g>a | f>e f>a | bb ab | d(e/f/) g2 | f>e b>a | fe e2 :| d>b b>g | 
 g(a/b/) B2 | gg aa | d>b b>a | be gd | B>A A2 | B>B g>a | f>ef>a | bb a>b | d(e/f/) g2 | f>e b>a | 
 fe e2 ||  