Acoustics
H5-48: COMPACT DISC - SHEPARD'S TONES
Category: H5 The Ear
Purpose:
Illustrate the audio analog to the "spiral staircase" effect.
H5-47: COMPACT DISC - PHANTOM WORDS AND OTHER CURIOSITIES
Category: H5 The Ear
Purpose:
Demonstrate audible illusions.
H5-46: COMPACT DISC - MUSICAL ILLUSIONS AND PARADOXES
Category: H5 The Ear
Purpose:
Demonstrate sound illusions.
H5-45: AUDIOTAPE 32 MIN - AUDITORY ILLUSIONS AND EXPTS
Category: H5 The Ear
Purpose:
Illustrate a variety of audio effects and illusions.
H5-43: AUDIOTAPE 6 MIN - SHEPARD'S TONES
Category: H5 The Ear
Purpose:
Illustrate the audio analog to the "spiral staircase" effect.
H5-42: AUDIOTAPE 24 MIN - GETTING THROUGH
Category: H5 The Ear
Purpose:
Demonstrate some hearing defects common to hearing impaired individuals, and to illustrate how these defects can be partially corrected using a hearing aid.
H5-41: COMPACT DISC - AUDITORY DEMONSTRATIONS
Category: H5 The Ear
Purpose:
Provides a wide variety of auditory demonstrations and illusions, monaural and binaural.
H5-31: DIPLACUSIS AND BINAURAL BEATS
Category: H5 The Ear
Purpose:
Demonstrate individually the phenomena of binaural beats and diplacusis.
H5-22: EFFECT OF ATTACK TRANSIENT ON TONE QUALITY OF CORNET
Category: H5 The Ear
Purpose:
Illustrate how attack transients strongly affect the tone quality of a musical instrument.
H5-20: HEARING SCIENCE LABORATORY - FREQUENCY JND
Category: H5 The Ear
Purpose:
Demonstrate the frequency just noticeable difference and, in general, to demonstrate a large number of hearing tests as performed by clinical audiologists.
H5-19: SUM AND DIFFERENCE TONES
Category: H5 The Ear
Purpose:
Quantitatively demonstrate sum and difference tones.
H5-18: DIFFERENCE FREQUENCIES - AUDIO CART
Category: H5 The Ear
Purpose:
Demonstrate difference tones.
H5-17: WAVETEKS AND AUDIO CART - QUALITY BEATS
Category: H5 The Ear
Purpose:
Demonstrate second order or quality beats.
H5-16: OHM'S LAW OF HEARING - FOURIER SYNTHESIZER
Category: H5 The Ear
Purpose:
Validate Ohm's Law of Hearing for a simple case.
H5-15: EFFECT OF HARMONIC CONTENT ON TONE QUALITY
Category: H5 The Ear
Purpose:
Illustrate Ohm's Law of Hearing, and to hear the sounds of complex waves produced by the Fourier Synthesizer.
H5-12: WAVETEKS AND AUDIO CART - CRITICAL BAND
Category: H5 The Ear
Purpose:
Demonstrate the effect of the critical band on the sound of two simultaneous sine waves.
H5-11: WAVETEK AND AUDIOCART - FREQUENCY RANGE OF HEARING
Category: H5 The Ear
Purpose:
Demonstrate the approximate frequency range of human hearing.
H5-03: STETHOSCOPE
Category: H5 The Ear
Purpose:
Hear with a stethoscope, and to experience the time resolution between the two ears.
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H6-01: FOURIER ANALYSIS OF VOICE
Determine the Fourier spectrum of various steady-state spoken and sung vocal (vowel) sounds. Read More
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H6-02: VOCAL FORMANTS
Demonstrate the formant structure of different vocal sounds. Read More
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H6-03: VOCAL FORMANTS - MODEL
A model of vocal formants Read More
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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. Read More
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H6-08: SOUND SPECTROGRAMS
Produce audio spectrograms in the classroom
Read More
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H6-11: AUDIOTAPE 60 MIN - MUSIC OF TIBET
Illustrate manipulation of vocal formants and harmonics in the voice. Read More
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H6-12: AUDIOTAPE 60 MIN - THE HARMONIC CHOIR
Illustrate manipulation of vocal formants and harmonics in the voice. Read More
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H6-13: COMPACT DISC - HUUN-HUUR-TU
Illustrate manipulation of vocal formants and harmonics in the voice. Read More
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H6-14: AUDIOTAPE 5 MIN - SYNTHETIC SPEECH
Illustrate development of speech patterns. Read More
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H6-15: AUDIOTAPE 5 MIN - VOCAL FORMANTS
Illustrate vocal formants in the singing voice. Read More
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H6-16: COMPACT DISC - COALESCENCE
Illustrate manipulation of vocal formants and harmonics in the voice. Read More
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H6-21: BIRD CALLS - AUDIOTAPE, SLIDES, AND SPECTROGRAMS
Correlate the sounds of bird songs with their audio spectrograms. Read More
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H6-22: AUDIOTAPE 10 MIN - BIRD SONGS
Investigate bird songs Read More
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