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% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Crossword clues for Mellow in tone. 4 letters:

RICH: Mellow-toned
RICH: Mellow in tone.
INA: Ellington's "____ Mellow Tone"
FRENCHHORNS: Mellow-toned instruments.
PASTELS: Mellow tones