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14 aubio is a library to label music and sounds. It listens to audio signals and
15 attempts to detect events. For instance, when a drum is hit, at which frequency
16 is a note, or at what tempo is a rhythmic melody.
18 Its features include segmenting a sound file before each of its attacks,
19 performing pitch detection, tapping the beat and producing midi streams from
22 aubio provide several algorithms and routines, including:
24 - several onset detection methods
25 - different pitch detection methods
26 - tempo tracking and beat detection
27 - MFCC (mel-frequency cepstrum coefficients)
28 - FFT and phase vocoder
30 - digital filters (low pass, high pass, and more)
32 - transient/steady-state separation
33 - sound file read and write access
34 - various mathematics utilities for music applications
36 The name aubio comes from _audio_ with a typo: some errors are likely to be
42 A python module for aubio is provided. For more information on how to use it,
43 please see the file [`python/README.md`](python/README.md) and the
44 [manual](https://aubio.org/manual/latest/) .
49 The python module comes with the following command line tools:
51 - `aubio` extracts informations from sound files
52 - `aubiocut` slices sound files at onset or beat timestamps
54 Additional command line tools are included along with the library:
56 - `aubioonset` outputs the time stamp of detected note onsets
57 - `aubiopitch` attempts to identify a fundamental frequency, or pitch, for
58 each frame of the input sound
59 - `aubiomfcc` computes Mel-frequency Cepstrum Coefficients
60 - `aubiotrack` outputs the time stamp of detected beats
61 - `aubionotes` emits midi-like notes, with an onset, a pitch, and a duration
62 - `aubioquiet` extracts quiet and loud regions
67 - [manual](https://aubio.org/manual/latest/), generated with sphinx
68 - [developer documentation](https://aubio.org/doc/latest/), generated with Doxygen
70 The latest version of the documentation can be found at:
72 https://aubio.org/documentation
77 aubio compiles on Linux, Mac OS X, Windows, Cygwin, and iOS.
79 To compile aubio, you should be able to simply run:
83 To compile the python module:
87 See the [manual](https://aubio.org/manual/latest/) for more information about
88 [installing aubio](https://aubio.org/manual/latest/installing.html).
93 Please use the DOI link above to cite this release in your publications. For
94 more information, see also the [about
95 page](https://aubio.org/manual/latest/about.html) in [aubio
96 manual](https://aubio.org/manual/latest/).
101 The home page of this project can be found at: https://aubio.org/
106 aubio is free software: you can redistribute it and/or modify it under the
107 terms of the GNU General Public License as published by the Free Software
108 Foundation, either version 3 of the License, or (at your option) any later
114 Patches are welcome: please fork the latest git repository and create a feature
115 branch. Submitted requests should pass all continuous integration tests.