QLiquidSFZ is ain SFZ synth player for the Jack Audio Connection Kit. This program allow you to load your SFZ soundfonts and play them through Jack Audio, being controlled by Jack MIDI.
QLiquidSFZ program is free software, copyright (C) 2019 Benoît Rouits and released under the GNU General Public Lisence version 3. It is delivered as is in the hope it can be useful, but with no warranty of correctness.
QLiquidSFZ source code is browsable at the QLiquidSFZ GitHub and needs the liquidsfz library installed in your system. You can checkout it with a git client program, or download it as a zip archive.