The flutes were instructed to use a slight vibrato during the long note at the end of the piece.    From LearnThat.org. 

But when speaking of the rendition of Handelian arias, he evidently uses the term vibrato in the same sense as Sieber does tremolando.    From Wordnik.com.  [Sixty Years of California Song] Reference

I love the way the penny whistler bends the note, and his vibrato is devastating.    From Wordnik.com.  [The Lonesome Boatman | clusterflock] Reference

The Korrosk soldier shuddered, tilted back his head, and roared, a deep vibrato from the depth of his chest.    From Wordnik.com.  [365 tomorrows » 2008 » October : A New Free Flash Fiction SciFi Story Every Day] Reference

This emotion is conveyed through subtle fluctuations called vibrato and the use of vocal registers.    From Wordnik.com.  [ReadABlog.com New Blogs and RSS Feeds] Reference

The finger of the violinist vibrates on the string by rocking rapidly back and forth and the vibrato is the result.    From Wordnik.com.  [Resonance in Singing and Speaking] Reference

Especially the Gregorian music and Renaissance music needs this smaller vibrato-less voices, and I have a vibrato which is natural.    From Wordnik.com.  [Thomas Quasthoff: A Mighty 'Voice' Soars] Reference

The software can change the stress of the pronunciations, add effects such as vibrato, or change the dynamics and tone of the voice.    From Wordnik.com.  [Jack Myers: Miku Hatsune and Black Rock Shooter: Global Music Video "Vocaloid" Phenomenon that Defines the Future] Reference

Some may call it vibrato, but I call it annoying.    From Wordnik.com.  [If I Never Hear This Song Again...] Reference

You will find the "~" symbol after a note that you are to use "vibrato" on.    From Wordnik.com.  [All Updates @ Ultimate-Guitar.Com] Reference

If he did, he might know that "vibrato" is an aspect of vocal production -- something that accomplished singers have at their command.    From Wordnik.com.  [Mirror.co.uk - News] Reference

His stick made the sickly vibrato sound of a miscue.    From Wordnik.com.  [Practical Demonkeeping]

Those super vibrato choral versions of songs also get to me.    From Wordnik.com.  [chicagojo Diary Entry] Reference

Clarke shouts; the vocoder turns her voice into a tinny vibrato.    From Wordnik.com.  [Starfish] Reference

SIEGEL: Now, these different kinds of vibrato … Ms. XIAOHUI: Yeah.    From Wordnik.com.  [The Sonorous Strings of the Erhu] Reference

OK, now she's going to go this note and no vibrato; vibrato with now. '.    From Wordnik.com.  [Luther Vandross, R&B Legend, Dies at 54] Reference

We love his velvety vibrato, his dapper phrasings, his tuxedoed finesse.    From Wordnik.com.  [Dino: That's Amore] Reference

A violin sound that's light on the vibrato or something bold and bravura?.    From Wordnik.com.  [As a Music Contractor, His Job Is the Pits] Reference

It depends what piece I'm going to play, and we have a traditional vibrato.    From Wordnik.com.  [The Sonorous Strings of the Erhu] Reference

He had a ton of vibrato at first, but soon settled in and really delivered.    From Wordnik.com.  [Idol Season 9: Top 9 -- Casey James Back In The Hunt To Win] Reference

O'BRIEN: Wow, well maybe if he picks up the tempo and stops with the vibrato.    From Wordnik.com.  [CNN Transcript Dec 25, 2003] Reference

Was he comfortable talking about this or was this a man with a lot of vibrato?.    From Wordnik.com.  [CNN Transcript Aug 28, 2003] Reference

(Soundbite of demonstrating variation of A) Mr. BLECKMANN: Put a vibrato in it.    From Wordnik.com.  [Composer Theo Bleckmann Dwells In Possibility] Reference

And I have my own unique XiaoHui vibrato, whatever, so just many different types.    From Wordnik.com.  [The Sonorous Strings of the Erhu] Reference

But it's also bring the possibility we can have so many different types of vibrato.    From Wordnik.com.  [The Sonorous Strings of the Erhu] Reference

I remembered her singing voice from the album, high and clear, with a subtle vibrato.    From Wordnik.com.  [Devil's Waltz]

I went there and I started to sing with my faster vibrato, and I never re-sang the song.    From Wordnik.com.  [CNN Transcript Mar 26, 2002] Reference

It's nearly impossible to teach somebody to sing with vibrato or how to write good poetry.    From Wordnik.com.  [replay 25 cents] Reference

Casey looked like he was afraid to move and had TONS of vibrato, which Kara also pointed out.    From Wordnik.com.  [Michael Giltz: Idol Season 9: Top 5 -- Aaron Swings On Home] Reference

A keyboard makes different animal sounds, from frog croaks to the mournful vibrato of a loon.    From Wordnik.com.  [Where the Wild Things Are] Reference

And so it enables you to be a little bit more expressive with your vibrato and your intonation.    From Wordnik.com.  [Marcus Miller Performs Live in NPR's Studio 4A] Reference

Now his voice deepened, more vibrato, booming across the Chamber without need of amplification.    From Wordnik.com.  [Whispers Of Betrayal]

Now, she is no pro, she is a ... mom with a mom voice (mom vibrato), but she is funny and fearless.    From Wordnik.com.  [Jill Sobule: A Mom Day Song] Reference

The woman spoke with a vibrato in her voice, a mannerism also common among women TV news announcers in North Korea.    From Wordnik.com.  [Tunes of Peace in Pyongyang] Reference

Personally, I thought she had enough vibrato to power a city, but it was indeed a distinctive voice and the judges really liked it.    From Wordnik.com.  [Michael Giltz: American Idol Returns -- Phoenix] Reference

Sirens could whoop loudly if need be or have a more a calming vibrato sound that could be used to calm people in high stress situations.    From Wordnik.com.  [Patt Cottingham: Goodbye/Hello 9 "Designing Empathy Into Police Work"] Reference