Sentence examples for four to five octaves from inspiring English sources

The instrument's compass is normally four to five octaves.

The electronic carillon ranges two to five octaves, the electronic chime less than two octaves.

Most carillons encompass three to four octaves, a few five and even six.

Compass ranges from two to four octaves, and harmonica bands include bass models.

Her vocal range covers close to two octaves.

FRAs were generated from the pseudorandom presentation of pure tones to binaural diotic stimuli (75 ms duration, 5 Hz repetition rate, 5 ms cosine ramped rise/fall time) from two octaves above to three octaves below the estimated CF in 1/10th octave intervals.

And, a glockenspiel's range is limited to the upper register, and usually covers about two and a half to three octaves.

Early in this vertical expansion, the voice parts were differentiated in range, forming a texture extending to approximately three to three and a half octaves.

These historical facts present an obvious puzzle: given the enormous number (billions) of possible ways to divide octaves into five to seven tonal intervals, why have only a few scales been so strongly favored?

A broadband, noise-like stimulus (reaching from two octaves below CF to one octave above CF) was presented for 100 s almost continuously (100 ms pause every 5 s due to technical limitations).

In most cases, this separation is four or five octaves, so the coincidences between partials with octave or fifth relation are smaller and the octave and fifth test attain better performance.