On 06/21/2015 05:15 PM, Unknown wrote: > Thank you Robin! > great work. > > Nowdays I am using carla plugin host with calf organ. That's a fine organ, too. Although with different priorities compared to foo-yc20 or setBfree. > It has advatages: > - carla itself can save the preset of calf organ How does this differ with setBfree? The LV2 plugin version of setBfree saves/loads its complete state as LV2 ttl (and has done so since v0.5). You can create presets and like with other lv2 plugins all LV2 hosts can use those presets regardless of which host you used to create them. It's according to spec and works with Ardour and jalv. If it does not work in Carla please file a bug report. > - I can with OSC change the parametres of organ I guess that in calf's case you map OSC to LV2 [float] control-port using Carla, is that correct? Currently all external control in setBfree is MIDI only. There are intentionally no dedicated plugin control-ports to allow lv2-host independent use (most B3 players use real keyboards with drawbars that send CC). For the organ, OSC support is not planned (not yet, anyway). To play it you need MIDI in the first place. How do you play & control the calf organ? Do you use two or 3 different control surfaces mixing both MIDI and OSC? The standalone version could listen to OSC, but for the plugin version OSC control needs to be host-provided or done before the plugin host (otherwise there could be conflicting ambiguous information: plugin-host -> synth && OSC --direct--host-bypassed--> synth; it also won't be synchronous OSC vs MIDI timing). An OSC to MIDI bridge is your best option. I thought Carla also already provides that. If not, see https://github.com/ssj71/OSC2MIDI best, robin _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user