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Brass Air Columns (OW-D-BA)

Brass Air Columns (OW-D-BA)

Demonstrates acoustic properties of air columns.


1.  Brass air columns
2.  Air / Vacuum pump (optional)

  • Description

    Product Description


    1.  Blow across the open ends of the pipes.
    2.  The resultant pitches are close to the notes written on each column.
    3.  The pitches may be varied slightly by adjusting the stoppers in or out.