The P90 is one of my go to guitars. Amazingly simple but covers ground from super clean to grinding rock filth. :P
A Filtertron is something I have yet to try, but it's different enough to consider it another flavour (Gretsch).
Going to the extreme side, that's one of the reasons I got a Kemper. Kind of an all in one box. Haven't tried a bass through it yet, but it's ready for that too.
Like this?
https://www.amazon.com/s?k=USB+C+Audio+%26+Microphone+Splitter&crid=2Z0P8U5N6WYZX&sprefix=usb+c+audio+%26+microphone+splitter%2Caps%2C156&ref=nb_sb_noss_2
Don't get me wrong. My Surface Pro 6 has 8gb ram and runs Reaper and Samplitude Music Studio well. It's the drum plugins that create issues, more so in Samplitude than Reaper. Recording vocals, or guitar is no issue.