Differential Tuning Forks

PIRA 3B60.10

Image:

Photo of Demo

Description:

When two tones are very close in frequency, they will produce a "beat" pattern that has the frequency of the difference in the two tones.  Closely matched forks will have a beat of 1-5 Hz while less closely matched forks will have a higher beat frequency.

Recipe and
Location:

Differential Tuning Forks
Mallet

Section B
Section B

Video:

Streaming Video:

Beats

MPG Video:

Medium Beats
Slow Beats
Fast Beats

Real Video:

Medium Beats
Slow Beats
Fast Beats

Notes:

None at this time.