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Demonstrations include: 1: Standing Sound Waves - Resonating Air Column with Cork Dust; 2: Standing Sound Waves - Resonance with Illuminating Gas in Flame Tube; 3: Standing Sound Waves in Two-Dimensions - Illuminating Gas in a Resonating Cavity; 4: Vibrations in a Two-Dimensional Surface - Chladni Plate; 5: Resonance/Real-Time Strobe Holography - Resonant Modes of a Vibrating Bell; 6: Quality of Sound Harmonics - String Vibrations on a guitar; 7: Superposition Principle - Fourier Analysis & Synthesis of Complex Musical Tone; 8: Frequency Spectrum of Sound - Audible and Ultrasonic Sound Waves. Most demonstrations between 3- 5 minutes in length.