Stoppered, varnished wood with movable piston marked with the chromatic scale from C (512) to (1024). Overall length when fully extended: 840mm.
Can also be used for investigating the phenomenon of beats in conjunction with a second pipe of the same type. When used in conjunction with a microphone, amplifier, and oscilloscope, the relationship between wave frequency and tone can be investigated.

On sale until 31st March, 2025, or while stocks last.