There is hardly a bar in the whole range of nineteenth century music for high soprano that seriously tested her powers.

Her voice was a high soprano, said to be of brilliant quality.

Almost operatic in quality, its range was described as low tenor to high soprano.

With her high sweet soprano and eager intensity.

The voice was high and clear a soprano and the flute's tone almost seemed to sparkle.

And her impressive vocal range, from a smooth low alto past high soprano, is rare at any age.

Her voice was a high, light and sweet soprano - not big or great, but charming, true and technically assured.

Ms. Futral is a purer high soprano, but a good one, in no way bland.

It was a very high soprano, cut with a certain throaty softness.

Her range is from low alto to high soprano.