- 3D10. Sound Quality
- 3D20. Resonance in Strings
- 3D22. Stringed Instruments
- 3D30. Resonance in Cavities
- 3D30.50 Ruben’s Tube a speaker is played at one end of a gas-filled tube to display standing wave formations.
- 3D32. Reed Instruments
- 3D34. Horns
- 3D40. Resonance in Plates, Bars, and Solids
- 3D40.30 Chladni Plate Excite the Chladni plates with a speaker.
- 3D40.50 Singing Wine Glass Excite a goblet by rubbing a wet finger around the edge as you vary the water level in the goblet.
- 3D40.55 Shattering Goblet Drive a wine glass at resonance hard enough to break
- 3D42. Percussion Instruments
- 3D44. Electronics Instruments
- 3D46. Tuning Forks