Generate harmonious tunes by incorporating the specified letter-based framework and the presented motif.
X:1
L:1/4
M:3/4
K:Emin
['B e', 'B e']  
X:1
L:1/4
M:3/4
K:Emin
|: B, | E E/F/G/A/ | B2 B | e e3/2 e/ | d B B | e B G | A A/B/ c | B E E | D2 B, | E E/F/G/A/ | 
 B2 B | e e/g/f/e/ | d B B | e B G | A A/B/ c | B E/G/F/G/ | E2 :| z | g g3/2 g/ | f f3/2 f/ | 
 e e/g/f/e/ | d B B | e B G | A A/B/ c | B E E | D2 B, | E E/F/G/A/ | B2 B | e e/g/f/e/ | d B B | 
 e B G | A A/B/ c | B E/G/F/G/ | E2 ||  