After months of advocating for the project, his sudden change of tune surprised everyone on the committee.

His frequent changes of tune during the negotiations made it hard to trust his commitments.

When confronted with the facts, it's easy to change one's tune.

When facing criticism, one changes one's tune to placate the crowd.

It only took a few facts to change someone's tune about the policy.

One is changing one's tune to fit the crowd.

When confronted with the facts, one often changed one's tune.

His passionate speech changes someone's tune in the audience.

At the town hall meeting, one speaker's personal story changed someone's tune about the new policy.

By sharing her own struggles, she ended up changing someone's tune about what success looks like.