Acoustics
H6-21: BIRD CALLS - AUDIOTAPE, SLIDES, AND SPECTROGRAMS
Category: H6 The Voice
Purpose:
Correlate the sounds of bird songs with their audio spectrograms.
H6-16: COMPACT DISC - COALESCENCE
Category: H6 The Voice
Purpose:
Illustrate manipulation of vocal formants and harmonics in the voice.
H6-15: AUDIOTAPE 5 MIN - VOCAL FORMANTS
Category: H6 The Voice
Purpose:
Illustrate vocal formants in the singing voice.
H6-14: AUDIOTAPE 5 MIN - SYNTHETIC SPEECH
Category: H6 The Voice
Purpose:
Illustrate development of speech patterns.
H6-13: COMPACT DISC - HUUN-HUUR-TU
Category: H6 The Voice
Purpose:
Illustrate manipulation of vocal formants and harmonics in the voice.
H6-12: AUDIOTAPE 60 MIN - THE HARMONIC CHOIR
Category: H6 The Voice
Purpose:
Illustrate manipulation of vocal formants and harmonics in the voice.
H6-11: AUDIOTAPE 60 MIN - MUSIC OF TIBET
Category: H6 The Voice
Purpose:
Illustrate manipulation of vocal formants.
H6-04: HELIUM VOICE
Category: H6 The Voice
Purpose:
Demonstrate the rise in frequency of vocal formants due to the increase in the speed of sound in a light gas.
H6-02: VOCAL FORMANTS
Category: H6 The Voice
Purpose:
Demonstrate the formant structure of different vocal sounds.
H6-01: FOURIER ANALYSIS OF VOICE
Category: H6 The Voice
Purpose:
Determine the Fourier spectrum of various steady-state spoken and sung vocal (vowel) sounds.
H4-96: ELECTRONIC MUSIC WITH SPECTROGRAM
Category: H4 Music
Purpose:
Show spectrograms of electronic music
H4-94: AUDIOTAPE - VOICE OF THE COMPUTER
Category: H4 Music
Purpose:
First full recording of computer-generated music, including the original Shepard's tones.
H4-92: AUDIO RECORDING - DIGITAL DOMAIN DEMONSTRATION CD
Category: H4 Music
Purpose:
Examples of early digital sound reproduction.
H4-91: COMPACT DISC - MULTIMEDIA SOUND
Category: H4 Music
Purpose:
Demonstration of a number of audio effects and source of a variety of musical instrument and other sounds.
H4-71: AUDIOTAPE 20 MIN - ACOUSTICS FOR THE MUSIC EDUCATOR
Category: H4 Music
Purpose:
Illustrate some principles of room acoustics as applied to music rehearsal rooms and concert halls.
H4-58: MODULATION - AM RADIO
Category: H4 Music
Purpose:
Show amplitude modulation in in AM radio signals.
H4-52: SPECTRUM ANALYSIS OF MODULATION
Category: H4 Music
Purpose:
Compare and analyze the frequency spectra of various modulated sounds such as tremolo, vibrato, and beats.
H4-51: MODULATION - AM AND FM
Category: H4 Music
Purpose:
Demonstrate AM and FM signal modulation as an introduction to vibrato and tremolo.
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H5-01: EAR MODEL
Illustrate the parts of the ear, their spatial relationships, and their functions Read More
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H5-02: ANATOMY OF THE EAR - SLIDES AND ATLAS
Illustrate the anatomy of the ear with actual photogrraphs Read More
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H5-03: STETHOSCOPE
Hear with a stethoscope, and to experience the time resolution between the two ears Read More
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H5-11: WAVETEK AND AUDIOCART - FREQUENCY RANGE OF HEARING
Demonstrate the approximate frequency range of human hearing Read More
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H5-12: WAVETEKS AND AUDIO CART - CRITICAL BAND
Demonstrate the effect of the critical band on the sound of two simultaneous sine waves Read More
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H5-13: WAVETEKS AND AUDIOCART - MASKING
Demonstrate masking Read More
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H5-15: EFFECT OF HARMONIC CONTENT ON TONE QUALITY
Illustrate Ohm's Law of Hearing, and to hear the sounds of complex waves produced by the Fourier Synthesizer Read More
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H5-16: OHM'S LAW OF HEARING - FOURIER SYNTHESIZER
Validate Ohm's Law of Hearing for a simple case Read More
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H5-17: WAVETEKS AND AUDIO CART - QUALITY BEATS
Demonstrate second order or quality beats Read More
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H5-18: DIFFERENCE FREQUENCIES - AUDIO CART
Demonstrate difference tones Read More
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H5-19: SUM AND DIFFERENCE TONES
Quantitatively demonstrate sum and difference tones Read More
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H5-20: HEARING SCIENCE LABORATORY - FREQUENCY JND
Demonstrate the frequency just noticeable difference and, in general, to demonstrate a large number of hearing tests as performed by… Read More
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H5-21: THREE DECIBELS
Demonstrate the logarithmic nature of dBs
Read More
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H5-22: EFFECT OF ATTACK TRANSIENT ON TONE QUALITY OF CORNET
Illustrate how attack transients strongly affect the tone quality of a musical instrument Read More
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H5-31: DIPLACUSIS AND BINAURAL BEATS
Demonstrate individually the phenomena of binaural beats and diplacusis Read More
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H5-41: COMPACT DISC - AUDITORY DEMONSTRATIONS
Provides a wide variety of auditory demonstrations and illusions, monaural and binaural Read More
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H5-42: AUDIOTAPE 24 MIN - GETTING THROUGH
Demonstrate some hearing defects common to hearing impaired individuals, and to illustrate how these defects can be partially corrected using… Read More
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H5-43: AUDIOTAPE 6 MIN - SHEPARD'S TONES
Illustrate the audio analog to the "spiral staircase" effect Read More
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H5-44: AUDIOTAPE 55 MIN - AUDIO DEMONSTRATIONS
Illustrate a variety of audio demonstrations and effects Read More
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H5-45: AUDIOTAPE 32 MIN - AUDITORY ILLUSIONS AND EXPTS
Illustrate a variety of audio effects and illusions Read More
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H5-46: COMPACT DISC - MUSICAL ILLUSIONS AND PARADOXES
Demonstrate sound illusions Read More
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H5-47: COMPACT DISC - PHANTOM WORDS AND OTHER CURIOSITIES
Demonstrate audible illusions Read More
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H5-48: COMPACT DISC - SHEPARD'S TONES
Illustrate the audio analog to the "spiral staircase" effect Read More
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H5-49: McGURK EFFECT
Illustrate the McGurk Effect Read More
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