Singers often wonder how to add that special shimmer to their voice. Vibrato is the key to giving your singing that professional sound. It’s that gentle wavering of pitch that makes a note come alive.

Anyone who’s been enveloped in the velvety vocal phrasing of jazz legend Ella Fitzgerald, the operatic oscillations of “King of the High C’s” Luciano Pavarotti, or the melismatic melodies of Mariah ...

What is vibrato? That beautiful, wavering sound adds richness to a singer’s voice. Imagine your favorite artist holding a note that seems to shimmer and pulse with emotion. That’s vibrato in action!

Israeli researchers have developed an electronic ear to coach vibrato technique. Until now, the quality of a vibrato -- the pulsating change of pitch in a singer's voice -- could only be judged by ...