Mark McCurry has announced version 2.5.0 of ZynAddSubFX, a powerful realtime, multi-timbral software synthesizer for Linux and Windows.


This release mainly fixes some key architectural flaws that have plagued the codebase for ages.

This set of changes enables things like MIDI learn and it makes the codebase much more realtime safe.

Changes in ZynAddSubFX v2.5.0

  • Add Rtosc.
  • Add tlsf RT Memory Allocator.
  • Add –dump-oscdoc Flag.
  • Add OSC API.
  • Add Jack-OSC Support.
  • Add MIDI Learn.
  • Add Undo/Redo.
  • Add Multi-Out JACK Engine.
  • Add Multi-Out OSS Engine.
  • Add Top Level Window Icon.
  • Add OSC port/PID file.
  • Remove Master::mutex.
  • Remove Almost All RT Unsafe Actions.
  • Disable (temporarily) DSSI.
  • Disable (temporarily) Copy/Paste.
  • Massive Internal Refactoring.

ZynAddSubFX is available under the GNU General Public License.

More information: ZynAddSubFX