Loris 1.5 released

Loris 1.5 has been released.

Loris is an open source library implementing sound analysis, synthesis, and morphing. Loris includes an extensive C++ class library, a Python interface, a C-linkable procedural interface, and documentation.

Loris 1.5 offers bug fixes and new features, relative to Loris 1.4. Among the new features, an option has been added to the Analyzer to compute bandwidth envelopes using sinusoidality (or convergence) estimator based on the mixed partial derivative of the phase spectrum; fundamental frequency tracking has been improved; the Channelizer interface has been expanded, and the accuracy of stretched harmonic channelization (for piano tones) has been improved.

Some of the changes in Loris 1.5 are incompatible with older Loris versions, and may require changes to existing program code.

Loris can be downloaded from http://sourceforge.net/projects/loris

For more information about Loris, contact the developers at loris@cersloundgroup.org, or visit them at http://www.cerlsoundgroup.org/Loris