A reference tone is a pure tone corresponding to a known frequency, and produced at a stable sound pressure level (volume), usually by specialized equipment.
A referencetone is a pure tone corresponding to a known frequency, and produced at a stable sound pressure level (volume), usually by specialized equipment...
tones. Tones were recognised by Greek philosopher Aristoxenus (375–335 BCE), who called them "tensions". Mathematics of musical scales Referencetone...
number-one dance club songs "Tone Loc". IMDb. Retrieved August 15, 2018. "Tone-Loc Biography (1966?-)". FilmReference.com. Tone Loc. Gale Research Inc. 1989...
Dual-tone multi-frequency signaling (DTMF) is a telecommunication signaling system using the voice-frequency band over telephone lines between telephone...
identify or re-create a given musical note without the benefit of a referencetone. AP may be demonstrated using linguistic labelling ("naming" a note)...
which itself is half a whole tone. Quarter tones divide the octave by 50 cents each, and have 24 different pitches. Quarter tones have their roots in the music...
A tone indicator or tone tag is a symbol attached to a sentence or message sent in a textual form, such as over the internet, to explicitly state the intonation...
produced along with the fundamental tone. In simple cases, such as for most musical instruments, the frequencies of these tones are the same as (or close to)...
Ringing tone (audible ringing, also ringback tone) is a signaling tone in telecommunication that is heard by the originator of a telephone call while the...
system since the 18th century has been 12 equal temperament (also known as 12 tone equal temperament, 12 TET or 12 ET, informally abbreviated as 12 equal),...
Theobald Wolfe Tone, posthumously known as Wolfe Tone (Irish: Bhulbh Teón; 20 June 1763 – 19 November 1798), was a revolutionary exponent of Irish independence...
A dial tone (dialling tone in the UK) is a telephony signal sent by a telephone exchange or private branch exchange (PBX) to a terminating device, such...
In Western music theory, a major second (sometimes also called whole tone or a whole step) is a second spanning two semitones (Play). A second is a musical...
older reference works as rectus, gravis, circumflexus, altus and demissus, respectively. The table shows an example of both the phonemic tones and their...
equalization, continuity, synchronization, or reference purposes. In FM stereo broadcasting, a pilot tone of 19 kHz indicates that there is stereophonic...
delimiters. A series of iconic tone letters based on a musical staff was devised by Yuen Ren Chao in the 1920s by adding a reference stave to the existing convention...
relativity, an inertial frame of reference (also called inertial space, or Galilean reference frame) is a frame of reference in which the laws of nature take...
Michael Anthony Bell II (born August 10, 1983), known professionally as Tone Bell, is an American stand-up comedian and actor. Bell was born in Decatur...
isochronic tone is a tone that is being turned on and off rapidly. They create sharp, distinctive pulses of sound. Isochronic tones are tones of any frequency...
A tone contour or contour tone is a tone in a tonal language which shifts from one pitch to another over the course of the syllable or word. Tone contours...
one or many tones from musical instruments to establish typical intervals between these tones. Tuning is usually based on a fixed reference, such as A...
disconnect tone in telephony is a tone provided to the remaining party to a call after the remote party hangs up. Typically, the disconnect tone is a few...
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