There was also criticism of the three principal singers.

When the stage rehearsals began, the principal singer was found to be unable to sustain the lead role.

There was real merit in the work of all three principal singers.

He remained a principal singer at that house until 1955.

The three principal singers are in great form.

One side is for a scoreboard, listing the principal singers and their roles.

As a consequence, the production needs principal singers who live up to the image of old recordings, and they are not easy to find.

On one hand, it got the story told, and its three principal singers could all more or less get the job done.

But the other principal singers have changed since the production was last reviewed.

The new version's principal singers don't compare all that well either, but again, they are at least headed in the right direction.