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Qsynth 0.5.4 - An End of Autumn'18 Release

Hi everyone,

There are no excuses: upgrade!

Qsynth 0.5.4 (end-of-autumn'18) is out!

Qsynth is a FluidSynth GUI front-end application written in C++ around the Qt framework using Qt Designer.


Project page:


Git repos:


  • Reset button now also resets master Gain, Reverb and Chorus to their "factory default" values.
  • Fixed Reverb and Chorus effects processing when audio output peak-meters are enabled on FluidSynth API V2.
  • Old deprecated Qt4 build support is no more.
  • System tray options now subject to current desktop environment availability.


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

Enjoy && have fun!

Donate to


...and last but not least, I've updated Qsynth to 0.5.4 into the LibraZiK repo as well.

Thank you for all these wonderful software, kudos!

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