Sure you can do it in a plugin: just create a plugin with multiple inputs, feed each channel to a different input and output the summed result. It's not very convenient to setup in the average host, but it's entirely feasible as far as the tech goes.. at least in hosts that allow reasonably modular routing.penguinfromdeep wrote:I don't know how real summing could be done in a plug-in, maybe if it was built-in a daw it would be possible (I'm sure we'll see something like this in future). It must be a nightmare to program in a plug-in something like this, still Sknote managed to do this somewhat in the Stripbus 2 plug-in. It's still quite buggy though at least for me ...
I even have a proof-of-concept plugin (that doesn't really sound that great, so don't expect me to ever make it a real plugin) that sums 8 stereo channels in a way that gives completely transparent results if you feed stuff to one channel only.. but if you feed several channels at the same time you get some saturation on each channel depending on whats going on in all the other channels; you couldn't do that with a simple insert, but multi-input summer it's not a problem.
