Generate harmonious tunes by incorporating the specified letter-based framework and the presented motif.
X:1
L:1/4
M:2/4
K:Db
['A, A,', 'B,/F,/ [M:3/4] A,2 F,', 'A, B,']  
X:1
L:1/4
M:2/4
K:Db
 A,2 | E E | D D | B, A,/ z/ | E E | D A, | A, A, | F, E,/ z/ | A, A, | B, B,/F,/ || 
[M:3/4] A,2 F, ||[M:2/4] E,2- | E, z | D B, | E E | D3/2 B,/ | D2 | B, A, | B, B,/F,/ | A,2 | 
 F,/E,/- E,/ z/ | A, B, | A,/F,/ F,/E,/ ||[M:3/4] A,2 A, | A,3 |]  