What is to put into a state adapted to produce the proper sounds; to harmonize, to cause to be in tune; to correct the tone of; as, to tune a piano or a violin. " Tune your harps." Dryden called?

tune — To put into a state adapted to produce the proper sounds; to harmonize, to cause to be in tune; to correct the tone of; as, to tune a piano or a violin. " Tune your harps." Dryden. (Webster's 1913.)

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