Here are the possible solutions for more melancholy clue
Answer
Clue
Relevancy
bluer
Clue
More melancholy
Definition
BLUE, having the colour of a clear sky
bluesier
Clue
More melancholy-sounding
Definition
BLUESY, resembling blues music
minormiracle
Clue
"Let's try something more melancholy," said Johnny, lowering the E by a semitone. He shook his head. "That's no good either! It would be a ___ if that worked."