00:11:00
Human Sound
Sound is produced in the larynx; filtering it in the vocal tract produces formants and phonemes. The acoustics, mechanics and some neurobiology of hearing. Pitch perception.
More details | Watch now
00:08:00
Interference and consonance
Superposing waves with different frequencies gives beats and Tartini tones. Removing beats gives consonance. Tuning consonances gives temperament.
More details | Watch now
00:09:00
Quantifying sound
Frequency, amplitude, envelope and spectrum affect pitch, loudness and timbre. All are discussed and quantified here.
More details | Watch now
00:09:00
Sound
Sound is a longitudinal wave of variations in pressure and density. We derive and measure its speed.
More details | Watch now