Even if the candidates' tunes don't change much, the audience does.

The tune that they were playing changed, and the tone of the music changed too.

The tune changed, and I could sense the family growing restless.

I was appalled at how my tune could change so quickly.

That tune may have changed in the last 24 hours.

The tune changed a little - and a rabbit appeared!

The tune has changed for the union, and for Hartford.

If there was a lot of making a hue and cry, the tune might have changed over night.

Then he realized, just as the tune changed, that it was getting closer.

The Japanese tune has not really changed over the past 18 months.