How does tempo change over the course of a single performance?

Other players watch the leader for cues and tempo changes.

So I had to be very creative to make the songs interesting without introducing new sections or tempo changes.

Although only 17 bars long, it progresses through five tempo changes.

The song structures are progressive and include several tempo changes.

She has this one song where the tempo changes right in the middle of the song.

They beat time, managed tempo changes and otherwise kept out of the way.

These fourteen phases also determine the tempo changes in each layer.

No doubt he'd caught all her off notes, tempo changes, and missed words.

"You need a lot of rehearsals to make those tempo changes."