Duplicated track don't copy instrument settings
Steps to reproduce¶
- Create new project
- Drag Dexed to create track
- Choose Chroma 5 Y preset
- Add some notes
- Duplicate track
- Mute orginal track
Tracks sound different.
Can reproduce on other plugins too (Noize Mak3r).
#2 Updated by Alexandros Theodotou 3 days ago
can you please confirm that all plugins that cause this contain "http://kxstudio.sf.net/ns/lv2ext/programs#Interface" in their ttl?
it seems like a plugin-side issue but I found a workaround for plugins that use this extension (by opening them with carla)
#3 Updated by Andrzej Kilijański 3 days ago
OK, I will made more tests!
Another example is Helm when you set CM Kleer Arp preset and duplicate most of settings are OK. I compared the settings and it looks like the filter and the number of votes are set incorrectly. Maybe this information helps you to find something.
Zynaddsubfx have this extension (http://kxstudio.sf.net/ns/lv2ext/programs#Interface) and I think works OK. How to check is the plugin loaded by Carla or zrythm itself?
I tested Helm plugins also in Ardour and it works fine.
#5 Updated by Andrzej Kilijański 3 days ago
Surge have the same problem and don't have http://kxstudio.sf.net/ns/lv2ext/programs#Interface so i think this extension is not responsible.
- Add Surge
- Select Monosynth->Bee preset
- Dupliacate track
- Solo new track
Calf Organ also don't have this extension and is affected but it's hard to test because in terminal there are a lot of fail assert messages (reported here: https://redmine.zrythm.org/issues/1646)