un·tune /-ˈtun, ˈtjun/
Un·tune v. t. To make incapable of harmony, or of harmonious action; to put out of tune.
◄ ►
untune
v 1: cause to lose one's composure [syn: upset, discompose, disconcert,
discomfit]
2: cause to be out of tune; "Don't untune that string!" [ant: tune]