Imagine a French horn and an electric guitar both playing the same A=440Hz note. What makes them sound different? Both instruments are playing a note with the samefundamental frequency, but each has its own uniquetimbre. A sound’s timbre gives our brains a lot of information about what it...
For example, a concert "A" is 440 hertz. The "A" one octave above it is 880 hz, and the one below it is 220 hz. By convention in Western music, between those two pitches, lie twelve equally spaced "half-steps" (see the table above under Note Physics, for the names of each of...
In music, the standard pitch (also known as concert pitch) is typically set to A4, equivalent to 440 Hz. In other words, the note A above middle C vibrates at a frequency of 440 times per second. The measurement of pitch follows a logarithmic scale. This means that each octave (a ...
What beat frequency is produced when a 240 Hz and a 246 Hz tuning fork are sounded together? (a) 245 Hz (b) 6 Hz (c) 240 Hz (d) 12 Hz. If you set up two sound speakers one playing a note of frequency 100 Hz and one playing a note of frequency 90 Hz, w...
This A has a frequency of 440 Hz. But to get the frequency of the A anoctavehigher, youdoublethe pitch and the frequency. The note A – 440Hz and the note A and octave higher 880Hz So if the lower A has a frequency of 440 Hz, then the higher A is 440×2 = 880 Hz. ...
What is the frequency of a sound wave in air at 20 C that has a wavelength of 0.4 m? What is the frequency of the alternating current provided in Canada? If one note has a frequency of 132 Hz and another has a frequency of 148 Hz. What is the beat frequency? What is the frequenc...
You will often hear of tunings referred to as “C standard”, “E flat standard” etc. This means that every string has been lowered from standard tuning by the same number of steps, so that the low string is set to the note in the name of the tuning. Because each string has been...
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On a violin (or viola or any fretless stringed instrument) this is possible, and we can play a beautiful, perfect E at 440×1.5=660 Hz440×1.5=660 Hz. But notice (from the frequency table above) that a piano playing the same note will play E =659.26 Hz=659.26 Hz [just a ...
The sixth note of the diatonic scale of C major. The A above middle C is usually used as the basis for tuning and in modern music has a standard frequency of 440 Hz. An The first letter of the Georgian alphabet, ა (Mkhedruli), Ⴀ (Asomtavruli) or ⴀ (Nuskhuri). A The ...