Midi Program Change

After twiddling with VST(i) settings and saving a couple of presets I’d like to switch between those presets within the song. But Program Change with MIDI Control Device only changes default VST(i) presets in the plugin itself.

Is there a way to, like, store a preset inside Renoise, and then recall it by a pattern effect?

No not really, but you can add more instances of a VST control device, call a different preset for each device and then try to turn the desired device on and the non-desired device off with pattern effect commands.

ill bring this suggestion to the front.
its about snapshots for vsts.