modulations
Changes in pitch
Modulations are changes or adjustments in quality, tone, or intensity.
In music, a modulation is a shift from one key to another within a piece.
In speech, modulations are variations in pitch, volume, or emphasis: The modulations in her voice kept the audience engaged.
In electronics and telecommunications, modulation refers to varying a signal's properties to encode information—AM and FM radio use amplitude and frequency modulation respectively.
Irregular change over time
- oscillationRepeated back-and-forth movement
- shiftMovement or work period
- changeTo make different
- adjustmentAlteration to improve fit
alteration · variation · transition · gradation · undulation · wavering · ebb · flow
Agreement or musical blend
timbre · vibrato · tremolo · chord · progression · tonality · interval · transpose
fluctuation
Irregular change over time
- oscillationRepeated back-and-forth movement
- shiftMovement or work period
- changeTo make different
adjustment · alteration · variation · transition · gradation · undulation · wavering · ebb · flow · swing
harmony
Agreement or musical blend
tone · timbre · vibrato · tremolo · chord · progression · tonality · interval · transpose · cadence
inflection
Word form alteration
- intonationPitch variation in speech
- pitchFrequency of sound
- toneQuality of sound
cadence · expression · emphasis · register · timbre · prosody · speech · voice · accent · rhythm
frequency
Rate of recurrence
- amplitudeMaximum oscillation displacement
- waveformGraphed oscillation pattern
- carrierOne that transports
bandwidth · transmission · encoding · demodulation · radio · FM · AM · pulse · phase · digital
- musical notationforte, score, piano, sheet music, notation
modulationssteady states
Unchanging system configurations over time
constancy · uniformity · monotone · steadiness · invariance
modulationsfixedness
State of being stationary
rigidity · inflexibility · immutability · unchangeability · permanence
- frequency modulationEncoding via wave pitch
- voice modulationVarying pitch and tone
- amplitude modulationCarrier intensity conveys information