Welcome to Isophonics

Metric Modulations Dataset

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We present a dataset of annotations of tracks containing metric modulations.

A metric modulation is defined by a relatively abrupt change of metrical structure over time.
In order to capture this, for each track the annotations consist of:

Beat locations
Downbeat locations
Metric modulation locations (i.e. timestamps of the metrical structure change)
All metrical level pulse rates

Jingju structural segmentation dataset

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This dataset is collected for the purpose of Jingju structural segmentation research. You can download the metadata and structural segmentation annotations at the following links.

metadata descriptors (xls)

Annotations (zip)

This dataset accompanies with a research paper which we will update soon.

Segmentino

Author

Matthias Mauch, Massimiliano Zanoni, Chris Cannam, George Fazekas

Version

1.0

Source Code

source code

Download

Segmentino project on SoundSoftware

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Segmentino is a Vamp plugin for automatic music structural segmentation, based on an algorithm first used in Mauch et al.'s paper on Using Musical Structure to Enhance Automatic Chord Transcription. Version 1.0 was run in MIREX 2013 (results here).

For more information on licensing, the source code and software builds, please visit the
Segmentino project page on SoundSoftware.

Chordino and NNLS Chroma

Author

Matthias Mauch and Chris Cannam

Version

1.1

Source Code

nnls-chroma-1.1.tar.gz

Download

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If you want to start right away, you can download readily compiled binaries for Windows and Mac OSX (Intel) (see here). Then just use them in a host such as Sonic Visualiser or Audacity, which are also open source.

A video of the installation on a Mac is available here.

Sonic Annotator Web Application

Sonic Annotator Web Application (SAWA) is a simple framework for writing Web-based applications involving audio analysis.

SAWA workflow

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Sonic Annotator

Author

Chris Cannam, Chris Sutton, and Mark Levy

Download

Sonic Annotator web page

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Sonic Annotator is a batch tool for feature extraction and annotation of audio files allowing audio analysis results to be output in RDF (or other formats).
Sonic Annotator ecosystem

Sonic Visualiser

Author

Chris Cannam

Download

Sonic Visualiser download page

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Sonic Visualiser is an application for viewing and analysing the contents of music audio files.

The aim of Sonic Visualiser is to be the first program you reach for when want to study a musical recording rather than simply listen to it.

QM Vamp Plugins

Author

Christian Landone, Martin Gasser, Chris Cannam, Christopher Harte, Matthew Davies, Katy Noland, Thomas Wilmering, Wen Xue, Ruohua Zhou, and QMUL

Version

1.7

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Audio feature extraction plugins from Queen Mary, University of London

A set of plugins for feature extraction from audio data, using the Vamp plugin format suitable for use in programs such as Sonic Visualiser and Sonic Annotator.

VAMP diagram

SoundBite - OS X

Author

Chris Sutton, Mark Levy, Mathieu Barthet

Version

beta-0.8

Download

SoundBite-beta0.8.dmg (Mac OS 10.7 or greater, 64 bits)

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SoundBite is the quickest and easiest way to create great-sounding playlists in iTunes. Once installed, SoundBite will get to know your music collection and when it's done, you're ready to create playlists to suit your mood with just a couple of mouse
clicks!