[ uhn-toon, -tyoon ]
/ ʌnˈtun, -ˈtyun /
verb (used with object), un·tuned, un·tun·ing.
to render or cause to become out of tune: Changes in weather can untune a violin.
to discompose; upset, as the mind or emotions.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for untune
To my ear the untune is agony; to my music, a discord in my day is death to what would have been written that day.A Woman's Will|Anne Warner