[Release] Pyo 0.9.0 (Python dsp library)

Olivier Bélanger belangeo at gmail.com
Tue Feb 20 20:56:55 EST 2018

Hello all,

I'm glad to announce the release of pyo 0.9.0, available for python
2.7, 3.5 and 3.6.

Pyo is a Python module written in C to help real-time digital signal processing
script creation. It is available for Windows, macOS and linux. It is released
under the LGPL 3 license.

For more info, downloads and other links, see the official web site:


The documentation:


For the latest sources and bug tracker:


Bug Fixes:

- Fixed HRTF impulse responses interpolation. Interpolation is perform in the
spectral domain to avoid phase cancellation that occur in the time domain.

New features:

- Added a new object: Expand, which expand the dynamic range of an audio signal.

- Added a new object: RMS, which return the rms value of an audio signal.

- Added a new object: MidiLinseg, a midi-triggered breakpoints envelope.

- Added a Server.makenote(pitch, velocity, duration, channel=0) method, which
build both noteon and noteof messages.

Olivier Belanger
belangeo at gmail.com


P><A HREF="http://ajaxsoundstudio.com/software/pyo/">Pyo 0.9.0</A>
Python DSP library. (20-Feb-18)

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