Generate harmonious tunes by incorporating the specified letter-based framework and the presented motif.
X:1
L:1/8
M:2/2
K:D
['DF A2 AA A2 BA AGGGGBAG F2']  
X:1
L:1/8
M:2/2
K:D
 DF | A2 AA A2 BA | AGGGGBAG | F2 F2 FAGF | E4 z2 AA | BBBdcccc | dAAA F2 DD | B3 BAB/A/GE | 
 D4 z2 |]  