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3D30.u2 - PVC Drum

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​3D30.u2 - PVC Drum

Preview
SelectSelected
Title3D30.u2 - PVC Drum
Objective

A variable length column drum demonstates how added surface decreases the pitch of the sound produced.​  The amplitude of sound produced also can increase given the length of tube added exciting a resonance value.

StatusAvailable
Assembly Instructions

Setup Time
Operation Time
Preview Time
Operation Instructions

Operation Steps
1   Start with the drum in separate parts
2   Tap the drum-head
3   Add length to the drum body by attaching one of the PVC columns
4   tap the head again
5   Add the final length and notice another increase in amplitude

ExportableYes
Demo on DimeYes
PIRA 200No
Export Instructions (if different)
HazardsNone
Analysis/Information
Category3 Oscillations
Subcategory3D - Instruments
KeywordsPVC drum, resonance board, column
Construction Information
 
  
  
PVC drum - 3 parts
1