Dear all,
Sonic Visualiser is a good and free program for viewing and
analysing the contents of audio files, developed at the Centre for Digital
Music, Queen Mary University of London:
It can be downloaded from http://sonicvisualiser.org/
* Works on Windows, Mac and Linux
* Free and open-source (GPL)
* User-friendly visualisation
* Many feature-extraction plugins (see <http://www.vamp-plugins.org/download.html>)
including pitch tracking, MFCCs, Constant-Q spectra, adaptive spectrogram,
spectral statistics, automatic segmentation
* Extensible - you can add new analyses written in
Python or C++
* Data export/import: text, CSV, RDF, XML
People from the Centre for Digital Music are also currently
working on a birdsong-segmenting plugin (for automatic labeling) that should be
available in the next months.
Dr Elodie Briefer
+44 (0)20 7882 7420
School of Biological and
Chemical Sciences
Fogg Building
Queen Mary University of
London
Mile End Road
London, E1 4NS
http://elodiebriefer.blogspot.com/