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Qtractor 0.9.29 - An Early-Autumn'22 Release batch #3

Hello there, one third and last time,

Qtractor 0.9.29 (early-autumn'22) is released!


  • Capture same time(stamp) note-off tracking and postponing is now on trial, hopefully mitigating a legato issue, reported to MIDI wind instruments (EWI). (EXPERIMENTAL)
  • Fixed an old window parenting (aka z-level) issue, related to the Add Track and Track Properties dialogs and whether called from the main or mixer menus.
  • Fixed the out-of-process plugin scanner terminating too soon and sometimes miss some very last results.
  • Fixed another old bug in MIDI note-off messages not being sent while playing after a loop region.
  • Fixed a pretty ancient bug in the VST(2.x) plug-in program names inventory, present when building to the VeSTige header (which is still the default).


Qtractor is an audio/MIDI multi-track sequencer application written in C++ with the Qt framework. Target platform is Linux, where the Jack Audio Connection Kit (JACK) for audio and the Advanced Linux Sound Architecture (ALSA) for MIDI are the main infrastructures to evolve as a fairly-featured Linux desktop audio workstation GUI, specially dedicated to the personal home-studio.


Project page:


Git repos:

Wiki (outdated; help wanted!):


Qtractor is free, open-source Linux Audio software, distributed under the terms of the GNU General Public License (GPL) version 2 or later.

Make some noise, have fun or else, make some music!

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