H6 The Voice

This section offers demonstrations on voices and speech, mostly human.

H6-01: FOURIER ANALYSIS OF VOICE
Determine the Fourier spectrum of various steady-state spoken and sung vocal (vowel) sounds.
H6-02: VOCAL FORMANTS
Demonstrate the formant structure of different vocal sounds.
H6-03: VOCAL FORMANTS - MODEL
A model of vocal formants
H6-04: HELIUM VOICE
Demonstrate the rise in frequency of vocal formants due to the increase in the speed of sound in a light gas.
H6-08: SOUND SPECTROGRAMS
Produce audio spectrograms in the classroom
H6-11: AUDIOTAPE 60 MIN - MUSIC OF TIBET
Illustrate manipulation of vocal formants.
H6-12: AUDIOTAPE 60 MIN - THE HARMONIC CHOIR
Illustrate manipulation of vocal formants and harmonics in the voice.
H6-13: COMPACT DISC - HUUN-HUUR-TU
Illustrate manipulation of vocal formants and harmonics in the voice.
H6-14: AUDIOTAPE 5 MIN - SYNTHETIC SPEECH
Illustrate development of speech patterns.
H6-15: AUDIOTAPE 5 MIN - VOCAL FORMANTS
Illustrate vocal formants in the singing voice.
H6-16: COMPACT DISC - COALESCENCE
Illustrate manipulation of vocal formants and harmonics in the voice.
H6-21: BIRD CALLS - AUDIOTAPE, SLIDES, AND SPECTROGRAMS
Correlate the sounds of bird songs with their audio spectrograms.
H6-22: AUDIOTAPE 10 MIN - BIRD SONGS
Investigate bird songs