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pure tones
phase
two tones
additive synthesis
harmonic partials
inharmonic partials
amplitude modulation
frequency modulation
coloured noise
filtered noise
tones to noise
jitter
shimmer
"jimmer"
envelope
dissonance curves
onsets
simple impacts
bouncing sounds
rolling sounds
alarm sounds
warning sounds
environmental sounds

Pure tones Pure tones, no fading at onset and offset

demos:   1  2  3  4   → demo overview

Pure sinusoids of 100, 200, 400, 800, 1600, 3200, 6400, and 12800 Hz are presented. This range covers a large part of the frequencies for which the human auditory system is sensitive. Though the sinusoids start at zero phase, one hears clicks at onset and offset of the tones, due to their sudden onsets and offsets. Compare this with the next sound example in which the onset and offset of the tones are more gradual.
  • play sound → matlab source code
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