4.06 anti-resonance. Phenomenon that occurs when the driving system produces zero response in the driven system at a frequency between two mode frequencies. Annotation An...
12.22 octave. The interval between two tones whose frequencies (or fundamental frequencies) stand in the ratio of 2:1. Annotation 1 In the musical scale, notes that are an octave apart are given the...
12.21 interval. Spacing in pitch or frequency, as indicated by context, between two tones. The frequency spacing is expressed by the ratio of the frequencies or by a specified logarithm of this ratio....
12.20 decay time. The amount of time taken for the amplitude of a sound to fall from one specified value to another. Annotation The tem is generally used to refer to the final...
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