Descriptors
All available audio/file descriptors, appearing as columns in the search results table.
NB: Not all columns are visible by default - Column Options lets you change this.
Name | Description | Filter |
---|---|---|
Path | The full path (including filename) within the Library. | Search Input |
Library | The name of the Library. Useful if content have arrived from [multiple different libraries](). | Search Input |
Folder | The path within the Library, relative to the selected folder. | Search Input |
Filename | The filename, including extension. | Search Input |
Date Modified | The "modified" attribute of the file (updated when library is refreshed). | - |
Date Added | The time when the file got added to the library (e.g. as part of a refresh operation). | - |
Class |
The sound 'class': ONESHOT , or LOOP ONESHOT represents percussive and non-repeating sounds. LOOP are repetitive in nature. Note that if more than one class is present, the secondary prediction will appear slightly dimmed. See also Classes for more information. |
Categories |
Categories |
The category, or categories that were found to be the best match. Note that categories only applies to ONESHOT sounds. If more than one category is present, secondary categories will appear slightly dimmed. See also Categories for more information |
Categories |
Length | The total duration (playing time) of the sound.The value is expressed as minutes:seconds:milliseconds |
File Info |
Samplerate | The samplerate of the sound, e.g. 44100 for CD-quality audio. | File Info |
Channels | Number of audio channels in the source file. | File Info |
Bits | The bit-depth of the source file, e.g. 16 or 8-bit . | File Info |
Peak | The peak amplitude in the sound, expressed as decibel (dB). | Loudness |
RMS | The average amplitude (RMS) expressed in decibel (dB). | Loudness |
Crest Factor | Crest Factor describes the ratio between peak and RMS, and can indicate how "dense" or "sparse" a given signal is.
Here are some concrete examples: |
Loudness |
Pitch Class | The 'pitch class' of the note, e.g. C or G# .Use this column to sort files by their note value, irrespective of the octave. |
- |
Note | The percieved pitch expressed as a MIDI-compatible note valueThe small number to the right of the note is the detuning amount in cents. For example, a note value such as |
Note/Frequency |
Note-conf. | The 'note confidence'A small number usually indicates that the sample is dissonant, or contains complex/modulating harmonics that are not easily resolved into a single note value. |
Note/Frequency |
BPM | The detected BPM (beats-per-minute) of the sound. The tempo is not necessarily available for all sounds. |
BPM/Tempo |
BPM-conf. | The 'tempo confidence'a low value indicates that the tempo was found to be unstable. |
- |
Brightness | The perceived 'brightness' of the soundA value of 100 is very bright, while 0 is the opposite - a 'dark' or 'dull' sound. |
Brightness |
Harmonicity | The perceived 'harmonicity' of the soundThis is a measurement of the distribution of harmonic partials, with 100 being a perfect distribution and 0 considered a very dissonant sound. Note that this is not an indication of whether a sound should be considered 'tonal' or not - aiming for a low 'noisiness' is often a better approach here. |
Harmonicity |
Noisiness | The perceived 'noisiness' of the soundThis value indicates how 'noisy' the sound appears to be, with 100 being very noisy, and a value of 0 being the opposite. Or in other words, if your sound has a low noisiness, it's probably closer to a sine wave than white-noise. |
Noisiness |
Related pages
- Does Sononym support embedded metadata?
- Can Sononym show audio properties such as number of channels and bit-rate?