EigenSound
EigenSound is a representation of audio files more suitable for the task of editing audio and video than the traditional waveform graph, in the sense that it helps finding clusters and onsets visually, due to the array of colors associated to each previously computed segment.
For more information, read the SIBGRAPI 2009 Short Paper. The Source Code of the software developed for the project can be downloaded here. It's a Mac OS X (Leopard) software, released under LGPL.
