noun
definition
The process of applying a signal to a carrier, modulating.
definition
The variation and regulation of a population, physiological response, etc.
definition
A change in key.
Examples of modulations in a Sentence
The simplicity and symmetry of his sentences, the modulations of his thrilling voice, the radiance of his fine face, even his slight hesitations and pauses over his manuscript, lent a strange charm to his speech.
The vowel signs have no sound by themselves, but act upon the vowel sound" aw "inherent in the consonants, converting it into" a," i," o," ee," ow,"&c. Each of the signs has a name, and some of them produce modulations so closely resembling those made by another that at the present day they are scarcely to be distinguished apart.
In these pieces, as in almost every production of his, in lieu of melody Liszt offers fragments of melody - touching and beautiful, it may be, or passionate, or tinged with triviality; in lieu of a rational distribution of centres of harmony in accordance with some definite plan, he presents clever combinations of chords and ingenious modulations from point to point; in lieu of musical logic and consistency of design, he is content with rhapsodical improvisation.
Beyond, once more beyond, spreads the Scythian steppe, not the dead level of Lombardy, but an expanse of long low modulations, which would be reckoned hills in our home counties, seamed by long shining ribbons, which mark the courses of the tributaries of the Terek..
At the words "Et expecto resurrectionem mortuorum" the music plunges suddenly into a slow series of some of the most sublime and mysterious modulations ever written, until it breaks out as suddenly into a vivace e allegro of broad but terse design, which comes to its climax very rapidly and ends as abruptly as possible, the last chord being carefully written as a short note without a pause.