Dear all, Matching Pursuit Toolkit (MPTK) is a fast and efficient library (with Matlab and Python wrappers, and commandline tools) for the sparse decomposition of multichannel audio signals. Version 0.7 is now officially released: https://gforge.inria.fr/frs/?group_id=36 Changes in 0.7: * New pyMPTK wrapper, enables direct use of MPTK within Python * Enabled GPD with the Dirac, Constant and Nyquist blocks * Anywave block now working from command-line mpd and mpr * Improved XML parsing of books (note: the API to use for writing new plugins changes as a result of this; and MPTK books are now written with an outer <mptkbook> tag surrounding book and dict) * Slight Matlab API change: second “dict” arg now needed for reconstruct(book, dict) Best Dan -- http://www.mcld.co.uk