Ejemplo de batimiento (acústica). Frecuencias: 440 Hz y 339 Hz.Example of beating (acoustic). Frequencies: 440 Hz and 339 HzNederlands: Voorbeeld van zweving (akoestiek). Frequencies: 440 Hz en 339 Hz
Rauhigkeit 1 Apser = Sinus 1000 Hz und Sinus 1070 Hz gleichzeitig.The sound of a harshness of 1 asper = a sine wave tone of 1000 Hz 100 % modulated with a sine wave tone of 70 Hz at 60 dB sound pressure.
An ascending fifths sequence in C major. Notice the "circle of fifths" pattern in the lower staff similar to the descending fifths sequence, except going in the opposite direction.