|
cycle
Kind of period
period
Duration of the period in days or years
frequency
The tuning forks are tuned in this frequencies
Hertz
Number of cycles per second.
octave
The number of octaves is based on the period.
tone
The designations of the tones.
|
a1
The frequency of the corresponding chromatic a1
diff. 440 Hz
The difference to 440 Hz, given in cents.
color
The color corresponding to the duration of the period in order of the octaves.
bpm
beats per minute
pendulum
A pendulum of the given length (in centimeters) swings with the frequency given in the same row (in bpm). It can be used as a time reference, in case a metronome is not available.
|
Tuning Fork Collection

20 tuning forks with all tones
in a handy suitcase
MAILORDER
Download: PLANETWARE-TUNINGFORKS.PDF
Including illustrated explanations, price and order list, shipping costs.
|