Generate harmonious tunes by incorporating the specified letter-based framework and the presented motif.
X:1
L:1/8
M:2/4
K:D
['DE/F/ GB AD FD AB/A/ GE', 'AB/c/ dc/B/ AD FD AB/A/ GE ED']  
X:1
L:1/8
M:2/4
K:D
|: DE/F/ GB | AD FD | AB/A/ GE | ED F/G/A | DE/F/ GB | AD FD | AB/A/ GE | ED D2 :: AB/c/ dc/B/ | 
 AD FD | AB/A/ GE | ED FA | AB/c/ dc/B/ | AD FD | AB/A/ GE | ED D2 :|  