Timbre is defined as the characteristic quality of tone that makes two voices or sounds different.
The definition of inflection is a change in pitch or tone of the voice.
The singing of these
rise and fall of the voice pitch
Transition is a passing from one form or stage to the next.
Find another word for modulation. In this page you can discover 21 synonyms, antonyms, idiomatic expressions, and related words for modulation, like: attenuation, timbre, inflection, modulator, qpsk, modulate, bpsk, amplitude, oscillator, intonation and pitch.