We need to fine tune the engine before the race.

That catchy pop tune has been stuck in my head all week.

Before recording the session, the guitarist asked the band to cross-tune his instrument to open G for the new arrangement.

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

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

She hummed a familiar show tune from the musical as she walked down the street.

I scheduled regular tune-ups for my old car to keep it running smoothly.

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

When it comes to safety, the relaxed manager suddenly dances to a different tune, insisting on stricter procedures.

When the contract was renegotiated, the company suddenly danced to a different tune, agreeing to most of the union's demands.