Now that the blow has fallen, I wish to write a certain note, to my wife.

Again it is common to leave certain notes out.

So, in all probability, the human brain, ear, or body may have a certain key note, too.

For myself, there is a certain note of finality and sadness in the story that I would have been willing not to touch upon.

"You could have told us that earlier," I said with a certain note of reproach.

First however he professed a need for certain notes and memoranda.

At length in despair I opened the window and whistled twice on a certain low note.

There was a certain note of sly anticipation in her voice.

"I might," he agreed, with a certain note of bleakness in his voice.

Fan tossed her the photograph, and went on rummaging for a certain note.