Heading west to call baseball, without sleep, was not a vocal strain.

His tour was supposed to finish sooner, but postponed due to some vocal strain, so it went on until the last week of January 1989 .

Through vocal strain brought on by confusing and contradictory voice training, he was forced to abandon a career in singing.

Three weeks into his run, he has had some vocal strain, but nothing too worrying, he said.

He cancelled a third performance with pharyngitis after suffering vocal strain throughout.

And at both houses, vocal strain has become habitual.

Sadly, Ms. Dessay had to withdraw three weeks ago because of vocal strain.

As a result of her busy schedule, she began suffering from vocal strain, and on doctor's orders pulled the plug on the television program in 1982.

A key aim, he said, is to avoid vocal strain.

For many reasons often discussed, vocal strain has become a way of life in our opera houses.