Use Jack. Install the “Pulse Jack Module”, route Pulseaudio through Jack to simultaneously connect Reaper and everything else to the Jack System out. Always autostart Jack and use the Pulse Module “autoconnect” parameter as a startup script (QJackCtl helps here).
At least for Linux-Reaper:
Use Jack. Install the “Pulse Jack Module”, route Pulseaudio through Jack to simultaneously connect Reaper and everything else to the Jack System out. Always autostart Jack and use the Pulse Module “autoconnect” parameter as a startup script (QJackCtl helps here).
Should fix 1-3, 4 I’m not sure.
I eventually gave up and just chose ALSA, which “just works” with the downside of being exclusive. I’ll give jack another try once I distrohop again.