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Acoustical & Musical Instruments


H3-15: TWIRL-A-TUNE AND VACUUM CLEANER

Purpose: Demonstrate standing wave resonances in an open tube.

H3-12: ROARING TUBE - 4 FT

Purpose: Demonstrate standing sound waves in air excited by convection currents.

H3-13: ROARING TUBE - 8 FT

Purpose: Demonstrate standing sound waves in air excited by convection currents.

H3-11: TUNING FORKS AND RESONANT TUBE

Purpose: Illustrate resonance in an air column.

H3-04: KUNDT'S TUBE - STROKED ROD

Purpose: Demonstrate standing waves in an air column.

G4-22: CHLADNI FIGURES - OSCILLATOR DRIVEN

Purpose: Show two-dimensional standing waves in a metal plate

G4-21: CHLADNI FIGURES - BOWED

Purpose: Show two-dimensional standing waves in a metal plate

G4-14: SPOUTING BOWL

Purpose: Demonstrate resonance in a dramatic way

G4-13: DRUM HEAD STANDING WAVES

Purpose: Demonstrate standing waves in a circular membrane.

H4-34: GUITAR AND OSCILLOSCOPE

Category: H4 Music

Purpose: Illustrate how a guitar works

J4-51: THEREMIN

Purpose: Demonstrate the theremin

H2-52: BEATS AND RESONANCE - TUNING BARS

Purpose: To demonstrate beats, and to demonstrate resonance between two identical tuning bar resonators.

H4-53: MOOG ROGUE SYNTHESIZER

Category: H4 Music

Purpose: Illustrates a simple analog music synthesizer

H4-42 RECORDER

Category: H4 Music

Purpose: Can hear the sounds of a recorder

H3-71 STROKED ALUMINUM ROD

Purpose: Illustrates longitudinal standing waves in an aluminum rod.

H3-24 OPEN AND CLOSED PIPES

Purpose: Demonstrates open and closed tube standing resonances

H3-14 TWIRL-A-TUNE

Purpose: Demonstrates standing wave resonances in an open tube

H2-42 DOPPLER EFFECT - TUNING FORK ON STRING

Purpose: Demonstrates Doppler effect
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