Category:Reference tones

**concert pitch**
	Pitch reference to which a group of musical instruments are tuned for a performance
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	Wikipedia
Instance of	musical concept;
Authority file
	Q1103750; GND ID: 4163160-2
	Reasonator; Scholia; Wikidocumentaries; PetScan; statistics; WikiMap; Locator tool; KML file; Search depicted;

See also: Category:Sine wave tones

Subcategories

This category has the following 3 subcategories, out of 3 total.

C

Calibration cassettes (3 F)

O

Overtones (2 C, 21 F)

S

Subharmonics (2 C, 78 F)

Media in category "Reference tones"

The following 60 files are in this category, out of 60 total.

1000Hz.ogg 2.0 s; 5 KB
100Hz sinus sound.ogg 7.2 s; 14 KB
1500Hz.ogg 2.0 s; 8 KB
24 hours of silence.ogg 24 h 0 min 0 s; 5.43 MB
262Hz.ogg 2.0 s; 21 KB
392Hz.ogg 2.0 s; 19 KB
431.ogg 8.0 s; 25 KB
432.ogg 8.1 s; 25 KB
433.ogg 8.2 s; 25 KB
434.ogg 8.1 s; 24 KB
435.ogg 10 s; 20 KB
436.ogg 10 s; 20 KB
437.ogg 10 s; 20 KB
438.ogg 10 s; 19 KB
439.ogg 10 s; 19 KB
440.ogg 10 s; 19 KB
441.ogg 10 s; 19 KB
442.ogg 10 s; 19 KB
443.ogg 10 s; 19 KB
445.ogg 10 s; 19 KB
446.ogg 10 s; 19 KB
50Hz sinus sound.ogg 7.2 s; 14 KB
50Hz.ogg 5.0 s; 78 KB
A440 violin.mid 8.0 s; 101 bytes
A440.mid 8.0 s; 100 bytes
Augmented Fifth ET.ogg 6.0 s; 51 KB
Augmented Fifth JT.ogg 6.0 s; 51 KB
Et fifths.ogg 5.8 s; 33 KB
Left and right test.ogg 11 s; 27 KB
Mean5th Wolf 5th.ogg 8.0 s; 69 KB
Music frequancies.png 1,001 × 328; 36 KB
Overtones Demo.ogg 17 s; 58 KB
Shepard tone.ogg 9.0 s; 56 KB
Sinewave 444 Hz.oga 7.4 s; 19 KB
SweepTone 16-256hz.ogg 10 s; 55 KB
SweepTone 20-20000hz.ogg 10 s; 56 KB
SweepTone 2000-16000hz.ogg 8.8 s; 51 KB
SweepTone 256-2000hz.ogg 10 s; 45 KB
Tone 258-65Hz.ogg −2.0 s; 6 KB
Tone 380Hz.ogg −2.0 s; 6 KB
Tone 400Hz.ogg −2.0 s; 6 KB
Tone 409Hz.ogg −2.0 s; 6 KB
Tone 430-54Hz.ogg −2.0 s; 6 KB
Tone 435Hz.ogg −2.0 s; 6 KB
Tone 439Hz.ogg −2.0 s; 6 KB
Tone 440Hz.ogg −2.0 s; 6 KB
Tone 450Hz.ogg −2.0 s; 6 KB
Tone 451Hz.ogg −2.0 s; 6 KB
Tone 455.4Hz.ogg 2.0 s; 9 KB
Tone 465Hz.ogg 2.0 s; 9 KB
Tone 480Hz.ogg 2.0 s; 6 KB
Tone 880Hz.ogg 2.0 s; 5 KB
Tone-422.5-Hz.ogg 2.0 s; 6 KB
Tone-423.2-Hz.ogg −2.0 s; 6 KB
Tone.a.ogg 2.6 s; 43 KB
Tone.c octave.ogg 2.0 s; 36 KB
Tone.c.ogg 2.3 s; 42 KB
Tone.f.ogg 2.4 s; 44 KB
Tone.g sharp.ogg 2.5 s; 43 KB
Tone.g.ogg 2.4 s; 43 KB