It is true, Diki, but as I said, my computer handles a reasonable number of tracks, this is why I'm giving VSTi a chance. I don't plan to fix the problem with latency on this computer, which is noticeable when I play piano sounds, which means using all my fingers and a sustain pedal; I tried different libraries; I guess my computer isn't just fast enough, that was my initial point, that you can't expect to replace a hardware instrument with any computer and software. There are nuances. Hope one day I'll check it on a more powerful machine.