Using FluidSynth

The JJazzLab built-in synth.

It's a ready-to-use synth optimally configured for JJazzLab. FluidSynth should be enabled by default when you first launch JJazzLab.

If FluidSynth appears disabled, it means that a problem occured while trying to load FluidSynth. Check the installation instructions.

You can adjust FlulidSynth settings and its default instruments.

FluidSynth is an open-source project: https://www.fluidsynth.org.