Basically I am running my guitar IN to my Kemper, which runs OUT (and IN just in case) via SPDIF to my Scarlett 8i6, which then goes USB into my PC. I can hear and record myself playing just fine like this BUT nobody else can hear it (over discord for example) however... running analogue connection from my Kemper to Scarlett DOES allow everyone to hear + record whatever. So of course I want to run Analogue but I can't because it takes 2 cables and my Scarlett interface only has 2 input ports and I'm already using 1 for my mic. That's why I use SPDIF to fit both the mic and guitar. I can't seem to understand why analogue works but SPDIF doesn't for that.. It's all going from the Scarlett into the PC.
So I have 1 input on the Scarlett left which I could plug my guitar directly into, but if I do that then it is not receiving the Kemper's audio and is just regular guitar. But like I said I want my friends to be able to hear my playing. Does anyone know how I can get that audio to come through with SPDIF? If not, then how can I get the Kemper to work with my guitar when the guitar is plugged into the Scarlett input, and not the Kemper input?