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Acoustical & Musical Instruments


H4-37: FLEXIBLE TRUMPET

Category: H4 Music

Purpose: Demonstrate some acoustical features of the trumpet.

H4-36: LIP-BLOWN TUBE

Category: H4 Music

Purpose: Determine the frequencies and harmonic numbers of the resonances in a plastic tube blown like a trumpet.

H4-35: FRENCH HORN

Category: H4 Music

Purpose: Show what a French horn and other similar instruments, such as the French horn, look like.

H4-33: ORGAN PIPE

Category: H4 Music

Purpose: Illustrate how an organ pipe works.

H4-32: VIBRAPHONE

Category: H4 Music

Purpose: Illustrate how a vibraphone works.

H4-31: VIOLIN

Category: H4 Music

Purpose: Demonstrate some acoustical features of the violin.

H4-23: SOUND BOARD - TUNING FORK AND LECTURE TABLE

Category: H4 Music

Purpose: Demonstrate the effect of a sounding board.

H4-22: BOTTLE BAND

Category: H4 Music

Purpose: Demonstrate how edge tones and Helmholtz resonators can be used to create a bottle band.

H4-21: EDGE TONES

Category: H4 Music

Purpose: Illustrate edge tones and the factors that effect their sound.

H4-16: TUNER - KORG

Category: H4 Music

Purpose: Demonstrate use of an electronic tuner.

H4-13: PLAYING IN JUST INTONATION

Category: H4 Music

Purpose: Show musical intervals in just intonation.

H1-03: BELLS

Category: H1 Nature of Sound

Purpose: Use bells as a sound source.

H3-74: TUNING BAR PARADOX - EFFECT OF WIDTH

Purpose: Illustrate transverse vibrations of a solid bar struck in the center.

H3-73: TUNING RODS - SUSPENDED

Purpose: Illustrate transverse standing waves in aluminum rods.

H3-72: TUNING RODS

Purpose: Hear longitudinal standing wave resonances in aluminum rods.

H3-52: SONOMETER WITH WEIGHTS

Purpose: Demonstrate standing waves in a stretched wire and to demonstrate Mersenne's laws.

H3-51: SONOMETER WITH TUNING PEGS

Purpose: Demonstrate standing waves in a stretched wire and to demonstrate Mersenne's first and second laws.

H3-31: DUCK CALL

Purpose: Quack like a duck

H3-25: GALTON'S WHISTLE

Purpose: Produce high-frequency tones.

H3-16: SINGING PIPES

Purpose: Show sound resonance created by convection currents in a tube.
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