So, I connected my Focusrite Solo to my Ch1 Out port with a trusty jack cable, connected my headphones to the direct monitor output and turned it on.
It sounds awful. It seems to have something to do with mono and stereo, and I have no clue on how to figure it out.
When I autopanned my piano sound all the way to the right you don't hear anything anymore.
Do I just need a different audio interface with two line ins? Or is there some way to fix this?
If you need any additional info, just ask!

Thanks in advance!