Sunday and Monday nights at 9; tickets are $30 (Pareles).

Sunday and Monday nights at 8; admission is $50 (Pareles).

Performances are on Sunday and Monday nights at 8:30.

But during the first two concerts on Sunday and Monday nights, the results were a bit dispiriting.

Tonight and tomorrow night at 8; Sunday and Monday nights at 7.

Sunday and Monday nights at 8, with the Sadies sharing the bill; tickets are $20, $18 in advance.

Sunday and Monday nights at 8; tickets are $37 to $77 (Pareles).

But Sunday and Monday nights, from 9 to 11, it will be possible to see the movie in coherent form.

Sunday and Monday nights at 8; tickets are $70 (Pareles).

But Sunday and Monday nights could be decisive as the candidates face each other in televised debates.