Note: Elias Pampalk is not working at OFAI anymore. These pages are no longer updated and kept for archiving purposes only. For any further information, please visit Elias Pampalk's current personal webpage.
The following Matlab toolboxes are available freely (GNU GPL license):
> Music Analysis (MA) - content-based feature extraction from raw audio signals
> Self-Organizing Maps (SOM) - clustering and organizing data
> Smoothed Data Histograms (SDH) - visualizing data based on SOMs
> Growing Hierarchical Self-Organizing Maps (GHSOM) - hierarchical structuring of data