Hi serr, thanks for your reply. Glad to hear you're happy using REAPER live. I'll have to do one project for each song. No chance to get what I want otherwise. I'll do lots of FX (something like this and more:
https://youtu.be/D3CawD-H2uk?t=153) per song.
Thanks for the 48khz suggestion. I was conscious of that but hadn't had in my mind. As I said, there won't be a monitoring problem since everything that has to do with monitoring is done before Reaper in my mixing board.
Do you have any suggestions regarding the three points I mentioned?