At the performance I attended, the audience wasn't sure the piece had ended.

The piece ended when the audience could no longer stand to watch his performance.

Then, as the 45-minute piece ended, the sound of helicopters was heard.

The piece, in fact, ends with a suddenly created trio.

If he had been able to decide, he would also have known how the piece should end.

The 25-minute piece ends with a section reminiscent of the beginning.

And what a piece to end this series on!

The piece ends with the image of a bed, the sheets pulled back.

When the short piece ended, he returned to his perch.

After all, this piece doesn't end; it disappears into the future.