Hello all, A new release of zita-jacktools is available at <http://kokkinizita.linuxaudio.org/linuxaudio/downloads>. Changes since the first release: * General code cleanup. * Python docstrings for all classes. * New class: JackLR4filt * 4th order Linkwitz-Riley or Butterworth filters, with delay and gain. * Typical use is crossover filters, also useful for some measurements. * Bugfixes: * JackAmbrot: fixed a nasty bug which produced incorrect rotation matrices. This also affected JackAmbbin. * Some small changes: * JackSignal: 'nskip' and 'nloop' are now supported for both set_input_data() and set_output_data(), and must be keyword arguments. * JackGainctl: the 'rate' parameter is no longer supported. See the class docs for how exactly gain changes are done. * Some new examples, among them a PyQt5 application using JackMatrix. Ciao, -- FA