How do you intend to use the Ableton Link / Clock Sync with Zynthian? Do you know some delay/echo plugin that support sync?
Currently, all the 4 standalone synth engines integrated with Zynthian (ZynAddSubFX, LinuxSampler, FluidSynth and setBfree) doesn’t support “tempo sync” at all.
Recently, MOD team have added some synchronization features to MOD-UI (using jack transport) so probably there are some LV2 plugins (MOD-UI engine) that support this, but i hadn’t time to do a deep search and testing.
I would like to use it like a plain Link to Midi converter, especially for Clock/Transport. In Example:
You have an Ipad App wich supports Ableton Link. You connect the zynthian to the App via Ableton Link, the zynthian converts Link to Midi (Start/Stop) and put out the Midi data via the DIN-Midi.