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Qtractor 0.9.5 - A Valentines'19 Hotfix Release

Hello again,

Qtractor 0.9.5 (valentines'19 hotfix) is out!

Changes for this hot-fix release are as follows:

  • HiDPI display screen support (Qt >= 5.6; patch by Hubert Figuiere, thanks).
  • Fixed for DSSI plug-ins (eg. fluidsynth-dssi) loss of configuration state: clear internal config/state keys on release virtual method. (REGRESSION)
  • Fixed for NSM (and JACK) sessions not saving the correct file references/symlinks of clips that are recorded or created during the initial and scratch session.


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 (help still wanted!):


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

Enjoy && Keep having fun.

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yPhil's picture

Hi everyone!

Just a quick thought and I'm back under the headphones: It would be really nice if Qtractor had a "Notes" pane (limited to n characters, of course) that one could display like the "Files" pane, to jot down notes and lyrics about the file, something that would be saved alongside the session in a neatly self-contained "package" I for one would *definitely* use it ; Bye, cheers!

Hi Rui, quickly mentionning that as of now, Qtractor has been updated to 0.9.5 in LibraZiK-2.

Thank you !

PS : no time for a rest, I've just seen that 0.9.6 has been released today!

rncbc's picture

np. have your time ;)

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